Meets MIL-STD-810H Method 504.3 Contamination by Fluids testing for resistance to breakdown when exposed to cleaning and disinfecting solvents such as alcohol and bleach for at least 24 hours. Meets MIL-STD-810H Method 504.3 Contamination by Fluids testing for resistance to breakdown when exposed to cleaning and disinfecting solvents such as alcohol and bleach for at least 24 hours. Ultra-Soft Wrist Rest features a premium ultra-soft exterior supported by gel-cushioned padding to provide unmatched quality and comfort. High-performance mouse pad surface provides best-in-class tracking control for both optical and laser mice. Ergonomist approved to support the optimal health, comfort and protection of your wrist through proper alignment, tailored dimensions and a unique curved design that minimises the impact of repetitive strain. Professional performance-focused design combines functional and sophisticated low-profile elegance with a preferred hard mouse surface, non-skid backing and an easy-to-clean surface.