Chiloskit 1/8 Shank Cowhide Leather Abrasive Wheels Buffing Polishing Discs Wheel Polishing Compatible with Most Rotary Accessories Rotary Tool Jewelry Tool (Cowhide Leather（20PCS）)

The material holds its shape decently well and is pretty soft. It's nice if you're looking for this specific type of polishing wheel.I was testing these vs just plain cotton, and these are much softer. Ended up picking cotton for more cut/abrasion, but if you're looking for the softest material, these are great 👍