This product is reusable and is a great tool for floor/wall paving. [Excellent Tile Leveling Wedges]Save time while achieving professional results with these tile leveling wedges Levels, aligns, spaces and secures tiles in place to prevent sliding, ensure a consistent finish and help correct tile bowing The spacer slides over the middle of the wedge and can be easily adjusted if it needs to be readjusted for some reason. Well Made - These tile leveling system wedges are made of thickened PP plastic, which is strong and durable, so the tile leveling wedges have excellent wear resistance and crack resistance, so it is not easy to break. Work Efficiently - Designed to level, align, space and secure tiles to prevent slipping and ensure a consistent finish. Our tile leveling system wedges are suitable for most tile types. It is an excellent choice for floor and wall tile installations. Colour:Red Material:pp Package Contents: 20 x Leveling wedges