Made from premium extra-hardened PTFE with absolutely zero micro-texture to provide a smooth and durable glide across both cloth and glass surfaces.PTFE is highlyHydrophobic and isthe only plastic that has zero water absorption, which means it is incredibly resistant to humidity and surface grease.

Recommended for hard and glass based pads

• CYCLONE MINI-DOUGHNUTS. Extra stability, increased durability and better compatibility on both cloth and hard surfaces.
• Includes 20x CYCLONE hardened PTFE MINI-DOUGHNUTS.
• Designed to fit most mouse setups perfectly without any modification needed Simply remove your existing feet and apply.
• 8mm width, 3.6mm centre dot.
• Curved edges.