Reinforced handle and trowel design for strength. Beveled edges and notched blade sides for easy corner access. Heavy-duty, solvent-proof, resists softening and wear. 3/32 in size for vinyl flooring and floor tile, 1/8 in for carpet and vinyl tile, 3/16 in for wall tile and tile board, 1/4 in for ceramic floor tile and 3/8 in for heavy ceramic tile.