Diamond Tile File 10586 COMFORT Co-mended plastic handier with non-gig, rubber grip for comfortable repeat use STRONG High quality diamond bong strength maintains 8 tough grit surfaces for working with the hardest materials — ug 2-SIDED Flat aids and round side for smoothing insight of curved edges Blister card packaging The QEP® Diamond Grit Tile File features a fine diamond coating on both sides to smooth the edges of all tile after cutting. It is compatible with ceramic, porcelain, glass and stone.