DTA's Flatout Wedge Lippage System is a 250-Piece bag which secures to lippage spacers designed to be used when laying tile on floors or walls to level the tiles. Provides a professional result. Reusable for every job. Easy to use. Lippage spacers slide over the wedge and can easily be adjusted if for some reason they need to be readjusted. The innovative DTA Thin Tile Lippage Leveling System is designed specifically to eliminate tile lippage when installing any tile or the currently popular style of large format, very thin tile. The DTA Flatout Tile Lippage Leveling System uses the standard DTA Wedge Leveling Tool. Flatout wedges allow for quick and easy breaking of the spacers in the proper place every time. Multi-ribbed spacer ensure you will get the proper fit every time. Compatible with all tile and stone types up to 3/4 in. thick. Use with porcelain, tile, stone or marble. Compatible with other wedge lippage systems. Material: Plastic.