ZOMOFEW 1/2" Thickness 85IN Hot Tub Mat for Inflatable Tub,Hot Tub Pad Foundation, Upgraded Thickened Eva Foam Padding for Outdoor Hot Tubs (Square-Shaped)Brand: ZOMOFEW Color: Grey Features: EXTRA LAGER AND EATRA THICK: This bath mat is 85 inches in diameter to keep floors clean and absorb spills when in use. It is 1 4 inch thick and has good water absorbency. This hot tub mat for inflatable tubs provides noise reduction as well as insulation and warmth. The insulation of the hot tub mat prevents most of the heat loss from the floor, so you can say goodbye to sky high heating bills HIGH DENSITY EVA