Step onto the incredible softness of memory foam. High density open-cell memory foam conforms to the shape of your feet for excellent leg and back support with the feeling of stepping onto a cloud. All of mats feature a non-slip backing made of either SBR or latex to prevent slipping on wet surfaces. Use mats as a safe and comfortable way to decorate your home. The extra-wide runner size is perfect for kitchens and to use at counters and bathtubs.