Cushion-Dek is made of tough 100% recycled PVC compounds. It is recommended for areas that require a traction surface in a wet environment as well as fatigue relieve for workers. It has a raised pyramid pattern for added traction and 1/2" wide by 1-7/8" long drainage slots for water and debris to fall through keeping it off the top surface. Bottom has several perforated pins so not only do they enhanced comfort but aeration as well for the moisture that will collect underneath. Mat is 7/16" thick and is available in seven standard ship the fastest sizes. Also available in either a 2ft x 30ft, a 3ft x 30ft, or a 4ft x 30ft roll. Custom sizes are obtainable too in a 2ft, 3ft, or a 4ft width up to 30ft length. Material also available in a grit step top surface; see product number MTG198 for details.