Description
Reviews
| Brand | - |
| Category | Stationery, Educational Electronics & Office Supplies / Whiteboard Markers |
| Origin | - |
| Brand | Pentel |
| Model Name | KNOCKLE MW85 |
| Tip Type | Soft Bullet Tip |
| Ink Color | Black |
| Line Width | Medium (2.0mm) |
| Capacity | Large Volume Ink Tank |
| Retractable | Yes, Knock-style mechanism |
| Erasability | Easy dry-erase formula |
| Recommended Use | Office, Classroom, Conference Rooms |
| Package Quantity | 1 Marker |
Anonymous
Mar 29, 2026
Rating: 5/5
Perfect for daily classroom use
I teach high school math and go through markers quickly. These Pentel KNOCKLE markers last significantly longer than other brands. The soft tip glides smoothly without squeaking, and the ink erases cleanly every time.
Anonymous
Mar 29, 2026
Rating: 5/5
Best marker I've owned
I've tried almost every brand on the market, and this is by far the best. The retractable feature prevents the tip from drying out if you forget to cap it immediately. Excellent product quality.
Anonymous
Mar 29, 2026
Rating: 4/5
Reliable and clean
Very satisfied with the purchase. The marker writes dark and bold, making it easy to read from the back of the room. Erasing requires minimal effort. A solid choice for teachers.
Anonymous
Mar 21, 2026
Rating: 5/5
Soft tip is a game changer
The soft tip feels great to write with. It provides just enough friction for control but is smooth enough for fast note-taking. The large capacity means I haven't had to replace it in three weeks of heavy use.
Anonymous
Mar 12, 2026
Rating: 4/5
Great ink flow, sturdy cap
The knock mechanism is very convenient so I don't lose caps during meetings. The ink flow is consistent. I deducted one star only because I wish they came in a bulk pack with more color options.
Anonymous
Mar 04, 2026
Rating: 5/5
No more ghosting!
We switched our entire office to these markers last month. Previously, our whiteboards had stubborn ghosting stains. With the Pentel KNOCKLE, the boards look brand new after wiping. Highly recommended for professional settings.
Q: Is the ink refillable once it runs out?
A: No, the Pentel KNOCKLE Whiteboard Marker is designed as a disposable unit with a large capacity tank. Once the ink is depleted, the entire marker should be recycled according to local guidelines.
Q: How long does the ink typically last with daily use?
A: With average daily use in a classroom or office setting, one marker can last approximately 3 to 4 weeks. Heavy continuous writing may reduce this duration slightly.
Q: Does this marker work well on glass surfaces?
A: Yes, this marker works excellently on non-porous surfaces including whiteboards, glass, and ceramic. The ink erases cleanly from glass when wiped with a dry or slightly damp cloth.
Q: Is the soft tip durable enough for rough whiteboard surfaces?
A: The soft tip is engineered to be resilient and maintains its shape well. However, for optimal longevity, we recommend using it on standard smooth whiteboard surfaces rather than textured or damaged boards.
Q: Are there different colors available for this specific model?
A: Yes, the KNOCKLE series is available in Black, Blue, Red, and Green. Please check our store listings to select your preferred color variant.
Cable Organizer Hook-and-Loop Straps for Data/Charging Cables, Laptop Power, Mouse, Headphones, and Under-Desk Network Wiring
$7.48
Power Strip Organizer Box, Desktop Socket Concealment Case for Charging Cables and Power Cords, Hidden Storage Shelf
$21.93
Automatic Dairy Beverage Filling Machine - Fully Automatic Equipment for Milk, Soy Milk, and Drink Bottling
$1,316.00
Compact Invisible Retainer Case - Leak-Proof Sealed Storage Box for Children's Orthodontic Aligners
$12.50
07521 Scouring Pad Roll for Woodworking, Furniture, Paint Sanding, Metal Deburring, and Brushed Finish - Purple 600 Grit
$81.00
Shiya Insulated Display Cabinet, Constant Temperature Warmer for Commercial Use, Crispy Pork Belly, Roast Duck, Roast Chicken, and Cooked Food
$388.00
Wooden Soap Trimmer with Drawer, Soap Planer and Edge Shaper, Free Shipping
$32.00
Hell Training Rock Guitar by Shinichi Kobayashi Electric Guitar Textbook Tutorial Speed Picking
$106.00
Zhao Mengfu Running-Cursive Calligraphy Copybook - Spring River in the Flower Moon Night Tang Poems for Tracing and Practice
$16.00
Precision Transcription Service for David Tao's 'Small Town Girl' Saxophone Arrangement by Mr. Chui, Three-Piece Set
$10.00
CANDLE.LAB | Small Wax Melting Pot 180ml with Stainless Steel Measuring Spoon for DIY Scented Candles 26
$16.00
Chengdu University City Laboratory Exhaust Piping and High-Purity Gas Pipeline Engineering - Consultation Welcome
$33,610.00
Premium Factory Supply Decorative Chains - Pendant Light Chains, Advertising Sign Hanging Chains, Anti-Static Iron Chains, Small Iron Links
$61.15
![[Damai Holds Micro-Needle Hair Transplant Patent] Precision Eyebrow Transplant – Custom Aesthetic Design](https://www.gosteppe.com/cache/small/product/269162/legacy-main-c1f4dd8da327a142f48d9814.webp)
[Damai Holds Micro-Needle Hair Transplant Patent] Precision Eyebrow Transplant – Custom Aesthetic Design
$12,797.60
Commercial Dumpling & Bun Filling Machine – Automatic Stainless Steel Vegetable Chopper
$4,400.00
HVAC Fan VFD Control Cabinet, Central Air Conditioning Ventilation Equipment with Power Frequency to Variable Frequency Conversion Distribution Panel
$1,238.00
Export Quality Original Bathroom Paint Pens, Yellow and Green (2-Pack), Draw on Tiles and Glass
$4.93
Imported Automotive Transmission Differential Bearing B39-4 580704A
$338.00
Fully Automatic Carbon Steel and Stainless Steel Filter, Self-Cleaning Vertical Filter, Automatic Blowdown Filter
$37,500.00
Sheepskin Rattle for Babies 0-3 Years - Chewable Intangible Cultural Heritage Handmade Toy with Solid Wood and Brass Shaker Stick, Newborn Gift Box
$12.78
Swiss ITI Dental Implant / Korean Imported Dentium Implant Package with Crown - Shanghai Hospital
$3,980.00
Yandi Retainer Storage Case - Double-Layer Drain & Soak Box for Invisible Aligners and Orthodontic Cleaning
$30.50
Leaf-Shaped Template Stamp for Kids - Transparent Silicone DIY Mold with Sponge for Maple Leaf Rubbing and Painting
$4.93
High-Speed Internal Clamping Double Diaphragm Coupling High Torque Servo Motor Leadscrew Module Elastic Coupler
$367.30
Eye-Care Journaling Highlighters for Students - Colorful Markers for Note-Taking and Key Points
$3.02
Natural Stone Abacus Beads with Large Holes 5*10mm White Crystal Rose Crystal Flat Beads Jewelry Accessories Semi-Precious Stones
$1.50
Heavy-Duty Lifting Chain with Shackles at Both Ends - Manganese Steel Hoist for Pipes, Rebar, and Stones
$72.00
Industrial Large Roll Oil-Absorbent Paper, Jumbo Lint-Free Wiping Rolls, Cleaning Paper, Wholesale Industrial Jumbo Rolls
$150.00
5-Inch Flocked Scouring Pad, Stainless Steel Rust Removal and Polishing Disc, Circular Brush Cloth with Backed Flocking for Polishing
$25.00
High-Temperature Fire-Resistant Cotton Incense Burner Mat, Flame-Retardant Pad for Stick Incense Boxes and Aromatherapy Burners, Heat Insulation for Burning Incense
$2.98
![[Customizable] Blank DIY Bookmarks - Thickened Hard Cardstock in Multiple Sizes with Tassels for Kindergarten and Elementary Art, Calligraphy, and Reading Gifts](https://www.gosteppe.com/cache/medium/product/386159/legacy-main-05a2e5e73e5ac60017fbef5e.webp)
