★Wondering how to keep rugs from slipping? This is a problem that troubles many people. To address it, we provide a new material which works as a rug gripper. This method uses VACUUM TECH design which grips all types of floors firmly and easily. ★Design Principle. This product can easily be glued under any rug. The side facing the floor features tiny suction pores. These pores utilize the VACUUM TECH principle in which whenever pressure is applied from the top, air escapes and creates a low-pressure region within the cups. This produces an adhesive effect, which keeps your rug in place.Note: