Use our anti-curling rug pads to avoid skids, trips and falls that may occur if your rugs edges and corners are not held down. Placing the pads underneath your carpet will eliminate that skidding aspect and it also keeps your rug from curling or developing wrinkles. Features - Color: Black-Material:PU- Size: 8.00X6.00X0.20cm/3.14X2.36X0.08in -Suitable for all types of flooring: tile, hardwood, laminate, marble, concrete, etc. - Carpet stickers are invisible after use and do not affect the appearance of the carpet. - With enough anti-curling rug pads, so theseanti-curling rug pads can meet your different needs in home and other places.- It will not hurt the floor and carpet when use thisanti-curling rug pad,and will not leave any traces when removed.- This rug sticker can be applied to prevent your rug from sliding or curling, keeps your rug flat, a nice helper for your home. Packing list: 12 x Rug Non-slip Stickers