Non Slip - The Triple-cornered of Non-Slip Anti Curling Rug Tape for Hardwood Floors,can keep The Rug in Place and never worry the rug will be rolled up,sliding or moved anywhere. No Residue and Reusable - The Rug Grippers are very sticky but can be removed from the rug or the floor with No Residue for rug cleaning, and can be clean by Water Flush or a damp cloth to Restore Stickiness. Easy to Use - Please peel off the protective film of grippers,stick them to the underside of your rug and press firmly,so that the edges of rug hugged the floor,then the the edges stay firmly in place,will not leave spaces. Widely Applicable - The Rug grippers are Good for rugs indoors,outdoors,balcony,yards,in bedroom and bathroom,also can use these on the area rugs in the living room and hallway,They keep those rugs in place!It also perfect for floor of tile,hardwood,laminate and so on! Tips - Can work on any hard flooring but not for all types of rugs.Rugs on the back of PVC material or smooth rugs has the effect,We would not recommend that use the Grippers on a carpet with a plush back.Just be sure to clean the floor with alcohol before applying to make sure the adhesive will last it's maximum amount of time! Shape:Triple-cornered Shaped Colour:black Material:PU Size:15 x 11 x 0.2cm Package Contents: 12x Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.