A low profile, high performance rug pad with strong gripping power, recommended for preventing rugs from slipping in high traffic areas. Thin Lock combines a thin layer of felt with a rubber backing. A coarse felt upper layer is designed to grab and hold the bottom of your rug to prevent rug bunching and wrinkling. This pad can be easily trimmed with scissors for a custom fit. A rug pad is essential to keeping your rug attractive and to extend the life of your rug. Mohawk always recommends the use of a slip resistant rug pad under your rug.