This wrist rest is made from memory foam.
Compared to regular urethane foam, it has a very small rebound resilience and has a slower sinking properties.
The surface fabric has been treated with an antibacterial treatment to prevent the growth of bacteria.
Antibacterial action prevents the growth of Staph, E. Coli.
The product has cleared antimicrobial testing based on JIS L1902 "Antibacterial Processing Product" Antibacterial Test Method and Antibacterial Effect.
The back side has an anti-slip effect.

About Antibacterial Effects
Antimicrobial testing for two types of bacteria in JIS L1902 test method.
1. Reaches 99.9% sterilization rate
2. Coli reaches 99.9% sterilization rate
■Color: Black
■ Size (W x D x H): Approx. 6.1 x 3.9 x 1.2 inches (155 x
■Weight: Approx. 1.6 oz (45
■ Material: Surface/Polyester
Back: Rubber sponge.
Interior: Memory foam.

From the Manufacturer

Wrist rest made with memory foam urethane to reduce wrist fatigue

It has a very small rebound resilience compared to regular urethane foam, and has a slow sinking and slow rise.	The surface fabric has been treated with antimicrobial treatment to prevent the growth of bacteria.Antibacterial action prevents the growth of Staph, E. Coli.The product has cleared antimicrobial testing based on JIS L1902 "Antibacterial Processing Product" Antibacterial Test Method and Antibacterial Effect.	Moderate height allows you to comfortably operate your mouse or keyboard.