PACKAGE INCLUDE: approx. 16 Pcs 7.09 x 1.18 x 0.08 inch / 18 x 3 x 0.2 cm Rug grippers make the rug secured tightly to the floor and holding the rug in place perfect for preventing slipping rugs or curling corners. APPLICATION: Suitable for all kinds of carpets round rectangular square indoors and outdoors effective on wooden tile marble laminate and linoleum floors. PREMIUM MATERIAL: These Rug Grippers are made of environment friendly macromolecule PU durable designed for long-term usage. REUSABLE & EASY TO CLEAN: It can be cleaned with water and allow to air dry make sure your floor is dust free and dry before putting the rug down again. Traceless carpet pad Easy to remove and no residue: Carpet grippers ensure reliable adhesion between carpets and the floor. When you need to move a rug or clean the floor just pick it up and you won't find any marks or residue on the floor.