Ragure Rug and Mat Non-Slip Adhesive Non-Slip Sheet, 10 sheets Retail Price: 1650 yen Although new and unused, the contents have been checked and the package has been opened once. I am selling this because I no longer need it. Ragure's non-slip sheets can be attached to rugs, floor mats, kitchen mats, etc., and when pressed onto floors such as flooring, they adhere firmly to prevent slipping. They can be used without worrying about unevenness, even on thin materials such as cushion floors. Because they are an adhesive/sticky type that can be attached and removed, they can be used with peace of mind in rental housing and kitchens where dirt is a concern.