Surface with Wedge Shape Piece of Foam at One End Providing Comfortable Wrist Support. Reduces User Fatigue & the Risk of Repetitive Strain Injury. Treated with Patent Protected, Fully Certified Antibug Treatment to Keep Germs at Bay. the Specialist Surface Starts to Fight Germs as Soon as They Come into Contact & has Been Clinically Proven to Kill 99.9% of Harmful Bacteria From 50 Common Organisms Such as Mrsa, E. Coli & Salmonella & Will Continue to Fight for the Lifetime of the Product. Minimum Quantity: 100.