Components: This package includes 4 pieces. The product size is 10 * 10cm. Premium double side tape will not hurt the floor and carpet when used, and will not leave any traces when removed. No needing to worry about the residue of the paste. Strong Adhesion: The rug gripper for area rugs and hardwood floors will maximum increase the contact surface. The side facing the floor features tiny suction pores. The sturdy adhesion is effective against slipping, tripping protection, ensure no peeling off after using for a long time, and keep rugs steady and safe. Washable and Reusable: This non slip carpet mat holder is washable and can be reused after drying. Carpet cushion clips can be cleaned with water, alcohol, or soapy water using a cloth. The adhesive tape can be directly machine washed together with the carpet. After cleaning and drying, the adhesive surface will not be affected, and the adhesive force remains unchanged Tip: After being pasted on the carpet, it can be machine washed together with the carpet. Usage: First, remove the adhesive backing paper from the back, then firmly adhere the adhesive surface to the carpet, and finally, firmly press and firmly adhere. After installation, complete the use. Scope of Application: This can be widely applied for various styles of rugs and floors, such as tile, marble, laminate, linoleum, wood floors and so on. That leaves your kitchen, bathroom, and hallway much more secure. You can even use them outdoors to prevent slipping and flatten corners.