1.The memory foam bathroom sets are composed of 3 layers: fabric layer, middle sponge layer and bottom protection layer, which is very soft and durable for long term use, the two floor mats protect you from the cold bathroom floor and let you feel when you step in / Feeling soft outside the bathroom.^ 2. Wedge proof floor is made of high quality PVC material, this anti-skid backing helps keep the mat firmly in place, preventing it from slipping or sliding, and keeping you more secure and snug.Note: Please make sure that You only place s on the dry smooth floor.^ 3.The memory foam s absorb water quickly. It has strong water-absorbing ability as the extremely plush top layer of the memory foam absorbs extra water and moisture in your bathroom to keep your room floors clean and dry.^ 4.The memory foam s can absorb water quickly. It has a strong water-absorbing ability due to the extremely plush top layer of the memory foam, which absorbs extra water and moisture in your bathroom to your