Winado - 36" x 48" PVC Chair Mat Floor Protector with 0.08" Thickness for Hard Floors with Smooth Glide Surface for Office C

The PVC Dull Polish Chair Mat Protection Floor Mat is made of thick PVC that measures 0.2cm in height, designed to offer a protection solution for hard floor and carpet tiles. When your floor is smooth, please use the grinding side facing down. If your floor has texture, please use the smooth side facing down.Because of long-term transportation and weather changes, the mat is irregular when it is just taken out. Please iron it with boiled water, and then put the mat down and press it with heavy objects for 3-5 days. The mat will be smooth.