Attributes

Brand	-
Category	Hardware & Tools / Other Painting Tools
Origin	-
Material	High-Density Wear-Resistant Sponge
Grit Level	Ultra-Fine (Equivalent to 2000+ Grit)
Dimensions	9.5 cm x 6.5 cm x 2.0 cm
Color	Light Gray
Shape	Rectangular Block with Rounded Edges
Primary Use	Polishing Gourds, Jade, and Wenwan Items
Durability	Long-Lasting, Resists Tearing
Surface Texture	Smooth, Non-Abrasive Finish
Package Contents	1 x Polishing Sponge Block
Country of Origin	China

6 reviews

Anonymous

Mar 30, 2026

Rating: 4/5

Great quality, slightly small

The material feels very durable and the fine grit works wonders on jade beads. I only wish it was slightly larger for bigger projects, but otherwise excellent.

Anonymous

Mar 28, 2026

Rating: 5/5

Perfect for my gourd collection

This sponge block is exactly what I needed for polishing my dried gourds. It brings out a beautiful shine without scratching the surface. Highly recommended for Wenwan enthusiasts.

Anonymous

Mar 16, 2026

Rating: 5/5

Essential tool for collectors

As someone who collects various Wenwan items, this sanding block has become a staple in my toolkit. It's gentle yet effective.

Anonymous

Mar 08, 2026

Rating: 5/5

Smooth results every time

I love how easy it is to hold and maneuver around intricate carvings. The finish it leaves on my jade pendants is incredibly smooth.

Anonymous

Mar 08, 2026

Rating: 5/5

Miracle worker for old items

I used this on some old wooden bracelets and the difference is night and day. It removes minor scuffs effortlessly and leaves a smooth finish.

Anonymous

Mar 01, 2026

Rating: 3/5

Good but wears down faster than expected

It works well for initial polishing, but I noticed it losing its shape after heavy use on rougher stones. Still decent for the price.

5 FAQ

Q: Does it come in different grit levels?

A: Currently, this specific model is available only in the Ultra-Fine grit level, which is ideal for the final polishing stage.

Q: Is this suitable for metal polishing?

A: While it is optimized for organic materials like gourds, wood, and semi-precious stones like jade, it may not be abrasive enough for heavy metal polishing tasks.

Q: How do I clean the sponge after use?

A: Simply tap the block gently to remove dust debris. If necessary, you can lightly rinse it with water and let it air dry completely before the next use.

Q: Will this damage soft woods?

A: No, the ultra-fine texture is specifically engineered to be gentle on soft woods and delicate surfaces, ensuring a polish without abrasion marks.

Q: Can this be used wet or only dry?

A: This sponge block is designed primarily for dry polishing to achieve the best results on Wenwan items, but it can tolerate slight dampness if needed for specific materials.

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