Install tile with professional results while saving time with QEP LASH tile leveling wedges. Level, align, space and hold tile in place to prevent lippage, ensure a consistent finish and correct tile bowing. The wedges, Part B of a two-part system, hold the tile at an even height for lippage-free results. The Clips, Part A, produce even grout lines and raise neighboring tile of the same thickness for a level finish (sold separately).The QEP Lash clip and wedge tile leveling system is used by professional and DIY installers alike to save time while providing a level and consistently spaced wall or floor. For quick and easy removal, the single-use clips are designed to break off below the surface of the tile with a kick or strike of a floor mallet, while wedges can be saved and reused.