Skip to main content
Home / Whiteboard Markers / Large-Capacity Refillable Whiteboard Markers – Direct Liquid Flow for Teachers, Black/Blue/Red/Green Ink, Easy-Erase, Thick Tip with Refill Cartridges

Attributes

Brand -
Category Stationery, Educational Electronics & Office Supplies / Whiteboard Markers
Origin -
Ink Colors Included Black, Blue, Red, Green
Tip Type Thick Bullet Tip (6mm)
Ink Technology Direct Liquid Flow System
Capacity Large Capacity (Approx. 2x Standard)
Refillable Yes, includes refill cartridges
Erase Quality Easy-Erase, Low Ghosting
Ideal For Teachers, Offices, Classrooms
Ink Base Low-Odor Alcohol-Based
Package Contents 4 Markers + 4 Refill Cartridges
Body Material Durable Plastic with Ventilated Cap

6 reviews

A

Anonymous

Mar 29, 2026

Rating: 4/5

Great value, vibrant colors

The colors are very bright and visible from the back of the room. I deducted one star because the green ink dries out slightly faster than the black, but overall excellent quality.

A

Anonymous

Mar 26, 2026

Rating: 5/5

Refill system works smoothly

Initially skeptical about refilling markers, but this system is foolproof. No mess, no leaks. Definitely buying the bulk refill pack next time.

A

Anonymous

Mar 12, 2026

Rating: 3/5

Good markers, caps could be tighter

The ink flow is fantastic and the capacity is huge. However, if you forget to click the cap on tightly, they do dry out quicker than expected. Just be mindful.

A

Anonymous

Mar 11, 2026

Rating: 5/5

Best purchase for our office conference room

We go through markers quickly in our daily stand-ups. These last weeks longer than the cheap brands. The low odor is also a nice bonus for small rooms.

A

Anonymous

Mar 10, 2026

Rating: 5/5

No more ghosting!

I was tired of wiping my board three times to get old ink off. These erase cleanly every time. The thick tip is perfect for writing large headings.

A

Anonymous

Mar 05, 2026

Rating: 5/5

Perfect for my high school classroom

These markers are a game changer. The direct liquid flow means I don't have to press hard, and the ink lasts much longer than standard markers. The refills are easy to install too.

5 FAQ

Q: Can these be used on glass boards?

A: Absolutely! These markers work excellently on both traditional melamine whiteboards and tempered glass boards, erasing cleanly without residue.

Q: Are the refill cartridges universal for all colors?

A: Yes, the refill cartridges are color-specific but share the same physical design, making them interchangeable across the Black, Blue, Red, and Green markers in this set.

Q: Is the ink toxic or safe for children?

A: The ink is non-toxic and low-odor, making it safe for use in classrooms. However, as with all stationery, we recommend supervision for younger children.

Q: What is the exact tip size?

A: The bullet tip measures approximately 6mm, designed to create bold lines that are easily visible from a distance.

Q: How many refills are included in the box?

A: The package includes one refill cartridge for each of the four markers, totaling 4 refills inside the box.

Explore your interests

View More
All Categories
Best Seller (30)
New List (30)
Custom Solid Wood Plaque, Antique-Style Wooden Sign with Engraving, Shop Signboard, Couplet, Carved Wood Plaque

Custom Solid Wood Plaque, Antique-Style Wooden Sign with Engraving, Shop Signboard, Couplet, Carved Wood Plaque

$17.00

No-Drill Over-Toilet Storage Rack for Bathroom Wall Gap Behind Tank

No-Drill Over-Toilet Storage Rack for Bathroom Wall Gap Behind Tank

$24.55

Upgraded Breakfast Food Warmer Display Cabinet - For Fried Chicken, Pies, Roasted Meat, with Crisp Preservation and Constant Temperature Control

Upgraded Breakfast Food Warmer Display Cabinet - For Fried Chicken, Pies, Roasted Meat, with Crisp Preservation and Constant Temperature Control

$4,920.00

Butterfly Silicone Mold for Handmade Soap, Fondant, Chocolate, and Ice Cream

Butterfly Silicone Mold for Handmade Soap, Fondant, Chocolate, and Ice Cream

$14.00

Professional Music Services: Harmony Arrangement, Vocal Recording, Sheet Music, Mixing & Campus Orchestration

Professional Music Services: Harmony Arrangement, Vocal Recording, Sheet Music, Mixing & Campus Orchestration

$20.00

Chunfei Grocery Store Yunan GR02 Gravel Bike Thru-Axle Disc Brake Light Load V Travel Many Rack Mounts

Chunfei Grocery Store Yunan GR02 Gravel Bike Thru-Axle Disc Brake Light Load V Travel Many Rack Mounts

$6,445.00

Pad Printing Silicone Head Mold with Blister Cover, Long Crystal Mold for Pad Printing Machines [Long Strip]

Pad Printing Silicone Head Mold with Blister Cover, Long Crystal Mold for Pad Printing Machines [Long Strip]

$5.00

Remote-Controlled Automatic Fog Cannon for Xinjiang and Inner Mongolia Mines - Explosion-Proof, Anti-Freeze, Noise-Reducing Dust Suppression Sprayer for Coal Yards

Remote-Controlled Automatic Fog Cannon for Xinjiang and Inner Mongolia Mines - Explosion-Proof, Anti-Freeze, Noise-Reducing Dust Suppression Sprayer for Coal Yards

$6,000.00

UV Glue for Bonding PET to Melamine Board, PC to Melamine Veneer, Invisible Adhesive for Glass Sliding Doors with UV Curing

UV Glue for Bonding PET to Melamine Board, PC to Melamine Veneer, Invisible Adhesive for Glass Sliding Doors with UV Curing

$326.00

Mobile Welding Fume Purifier, Industrial Soldering Smoke Extractor, Welding Fume Collector and Exhaust Machine

Mobile Welding Fume Purifier, Industrial Soldering Smoke Extractor, Welding Fume Collector and Exhaust Machine

$2,760.00

Upgraded Commercial Constant-Temperature Heated Display Cabinet for Fried Chicken, Meat Pies, and Breakfast Pastries

Upgraded Commercial Constant-Temperature Heated Display Cabinet for Fried Chicken, Meat Pies, and Breakfast Pastries

$5,510.00

2025 New Waterproof Swim Bag with Dry-Wet Separation - Lightweight Gym and Beach Tote for Men and Women

2025 New Waterproof Swim Bag with Dry-Wet Separation - Lightweight Gym and Beach Tote for Men and Women

$14.80

4-Piece Canvas Stretching Tool Set with Wide-Jaw Pliers, Manual Staple Gun, and Starter Tool for Oil Painting Frames, Includes Tutorial

4-Piece Canvas Stretching Tool Set with Wide-Jaw Pliers, Manual Staple Gun, and Starter Tool for Oil Painting Frames, Includes Tutorial

$10.20

Construction Anti-crack Steel Wire Mesh 4mm for Concrete Floors - Thickened Galvanized Iron Grid

Construction Anti-crack Steel Wire Mesh 4mm for Concrete Floors - Thickened Galvanized Iron Grid

$10.59

Japanese Dopamine Style Portable Retainer Case with Mirror - Storage Box for Invisible Aligners and Dentures

Japanese Dopamine Style Portable Retainer Case with Mirror - Storage Box for Invisible Aligners and Dentures

$16.00

Traditional Rattle Drum Toy for Infants - Old-Style Handheld Bell, Wave Shaker, and Sand Hammer for Newborns Aged 0-1 Year; Suitable for Boys and Girls

Traditional Rattle Drum Toy for Infants - Old-Style Handheld Bell, Wave Shaker, and Sand Hammer for Newborns Aged 0-1 Year; Suitable for Boys and Girls

$6.90

Low-Temperature Plasma Oil Fume Purifier Electrostatic Ion Module Equipment Rubber Plastic Smoke Treatment Device

Low-Temperature Plasma Oil Fume Purifier Electrostatic Ion Module Equipment Rubber Plastic Smoke Treatment Device

$1,600.00

Chunfei Grocery Store - Yun'an GR02 Gravel Bike, Thru-Axle, Disc Brake, Lightweight Touring with Multiple Rack Mounts

Chunfei Grocery Store - Yun'an GR02 Gravel Bike, Thru-Axle, Disc Brake, Lightweight Touring with Multiple Rack Mounts

$7,977.00

Cashmir Blending Knife Replacement Head Set, Sketch Neony Blending Heads, Sponge Blending Heads, Breathing Cotton for Art Students

Cashmir Blending Knife Replacement Head Set, Sketch Neony Blending Heads, Sponge Blending Heads, Breathing Cotton for Art Students

$4.34

Natural Amethyst, Rose Quartz, Clear Quartz, and Lemon Quartz Double-Pointed Tumbled Beads for DIY Bracelets, Necklaces, and Earrings

Natural Amethyst, Rose Quartz, Clear Quartz, and Lemon Quartz Double-Pointed Tumbled Beads for DIY Bracelets, Necklaces, and Earrings

$1.70

Accordion-Style Watercolor Sketchbook, 32k Foldable Blank Paper, 300g Cotton Pulp Fine Texture for Painting, A4 Stamp Collection Travel Journal, DIY Sticker Art Notebook

Accordion-Style Watercolor Sketchbook, 32k Foldable Blank Paper, 300g Cotton Pulp Fine Texture for Painting, A4 Stamp Collection Travel Journal, DIY Sticker Art Notebook

$9.70

Electric Watercolor Spray Pen Children Hand-painted Color Pa

Electric Watercolor Spray Pen Children Hand-painted Color Pa

$52.55

ABB VFD ACS355-01E-09A8-2, Brand New Original 2.2KW/9.8A, Single Phase 220V

ABB VFD ACS355-01E-09A8-2, Brand New Original 2.2KW/9.8A, Single Phase 220V

$1,919.00

Printmaking Press Machine - Large Format Etching and Woodblock Printer for School Art Classes and Clubs

Printmaking Press Machine - Large Format Etching and Woodblock Printer for School Art Classes and Clubs

$583.11

Bread Rattle Superman Maraca Baby 0-1 Year Soothing Tool Newborn Safe to Chew Grip Training Hand Rattle

Bread Rattle Superman Maraca Baby 0-1 Year Soothing Tool Newborn Safe to Chew Grip Training Hand Rattle

$8.80

Direct Supply 0.75kw Laboratory Frame Mixer - Suitable for Mixing Fluid Materials, Adhesives, and Lithium Battery Applications

Direct Supply 0.75kw Laboratory Frame Mixer - Suitable for Mixing Fluid Materials, Adhesives, and Lithium Battery Applications

$2,395.00

Yonghe Hair Transplant Follicle Detection and Scalp Health Assessment - Consultation and Photodynamic Therapy Experience

Yonghe Hair Transplant Follicle Detection and Scalp Health Assessment - Consultation and Photodynamic Therapy Experience

$0.10

Continental CSC5 Tires – Sizes 215/225/235/245/255 x 40/45/50/55 R17/18/19/20/21

Continental CSC5 Tires – Sizes 215/225/235/245/255 x 40/45/50/55 R17/18/19/20/21

$725.00

Commercial High-Speed Fruit and Vegetable Crusher and Puree Maker, Continuous Processing Equipment for Galangal, Fresh Ginger, Bell Peppers, and Tomatoes

Commercial High-Speed Fruit and Vegetable Crusher and Puree Maker, Continuous Processing Equipment for Galangal, Fresh Ginger, Bell Peppers, and Tomatoes

$17,980.00

DIY Scented Candle Molds - 24 Popular Korean Acrylic PC Styles: Cylinder, Pointed Top, Flat Top, Square, Shell

DIY Scented Candle Molds - 24 Popular Korean Acrylic PC Styles: Cylinder, Pointed Top, Flat Top, Square, Shell

$10.80