Gundlach Red Urethane Grout Float — Pack Textured Tile Without Marring the Finish Textured tile and stone are hard on a standard rubber float — the soft face drags, smears, and can leave marks on a surface that isn't easy to clean up. This float's 100% pure urethane bottom is firmer and tougher, so it packs joints full on rough, structured surfaces without marring or scratching the tile. A molded-in plastic backing plate keeps the pad flat and rigid for even pressure across the whole face. It handles both sanded and unsanded grout, rides on a non-slip comfort-grip handle that stays put through a long grouting session, and the pad measures 3-1/2" x 9-1/2" x 1/2". When you hit narrow or deep joints on detail work, keep a Gundlach grout bag alongside it to place grout exactly where a float can't reach. Why Tile Pros Choose It Urethane bottom: Firmer, tougher face packs textured tile and stone cleanly Won't mar: Fills joints without scratching or marking the surface Rigid backing: Molded plastic plate keeps pressure even across the pad Any grout: Works with sanded and unsanded Comfort grip: Non-slip handle for long grouting sessions Kind to the pretty tile: The textured stone stays as clean as the day it went down Pro tip: Hold the float at about 45° and pull diagonally across the joints to pack them full without dragging grout back out. On heavily textured stone, work in two directions for complete coverage.