YOUR MUST-HAVE MAT: The Bike Mat used high-grade protection materials (which has passed CA65 test)No harmful smell,No harmful touching and has better support to ensure that your equipment will not shake and cause danger during use. COMPATIBILITY: There are 30*72''/30*60'' to choose. 30*72'' is recommended for bike trainer(Wahoo Kickr/Tacx/Elite),30*60'' is recommended for spin bike/fitness/excersice bike(Peloton/Schwinn IC2 IC3 IC4/Echelon/Sunny). MAKE SOME NO NOISE: The bike mat is thick enough to absorb vibration and reduce noise caused by all sorts of equipment while prolong the life of your equipment's.High density mat helps keep your floors and carpets from the damage effects of heavy exercise equipment's. STAY STEADY ALL THE TIME: Durable For Any Surface,the bike mat is for hardwood floors & carpet. Marble texture surface makes sure it is not easy to be shifted so that ensure the safety of the user. SWEATPROOF: The custom PU coating keeps sweat from penetrating into the floor that causing the floor to contain dirt. Just take a damp cloth and with a simple wipe then it will be clear.