Review on 🎯 Effortlessly Achieve Perfectly Leveled Tiles with Tile Leveling System Clips - 500-Piece DIY Tiles Leveler Spacers - Ideal for Professional Ceramic Tile and Stone Installation (1/8 Inch) by Michael Ward

I used them on 6x36 plank ceramic tiles. Worked exactly as advertised and really helped level those large tiles, but there were a few flaws. First you need to make sure the tile is already very flat before inserting the wedges. Otherwise, the wedge can flatten the tiles by lifting the bottom tile and leaving an empty space. Second, the spacers/aligners sometimes broke in the wrong place when removed. When this happened, the remaining plastic protrusions were very difficult to remove without damaging the edges of the tile. Towards the middle of my project I went back to using basic 1/8 inch tile spacers and adjusted by feel and pressure. I think this method results in a better job with easier cleaning before grouting.