It is not easy to slip due on the back of the product.but please be careful when using the product because it does not entirely prevent slipperiness.Do not use or store in a place subject to direct sunlight, high temperature or high humidity.Do not leave the product pressed against other objects for extended periods of time. Plasticizer may cause deterioration or color transfer.Applying organic solvents or petroleum products may deform the product.Keep away from fire and other sources of heat.Do not use this product for purposes other than its intended purposes.Do not jump or run on top of the mats.Change the position regularly. Discoloration or damage may occur if placed on flooring over a long period of time