Resilient rubber compound and unique multi-nib support design offers exceptional fatigue relief Available in solid top or with large drainage holes Easy to snap-together system for on-site custom work station platforms Nitrile provides highest level of resistance to chemicals, oils, and greases Also compatible with NoTrax® M.D Ramp System® for easy on-site custom configurations and trip-resistant platforms and with any Cushion-Ease® family mats.