Custom cast glass light switch plates will add style and make your home stand out. Create them to coordinate with your room, incorporate an accent color, even switch them out for the holidays. Try adding glow-in-the-dark powder for fun. High quality casting molds are slip-cast from specially formulated clay, accept kiln-wash uniformly and do not crack under repeated use when handled correctly.
Mold includes two holes for screw placement. Simply inset shelf-paper into openings before filling mold with frit to make room for screws. Inside measurements are 3-3/8" x 5" x 5/8". Overall mold measures 4-3/4" x 6-1/4" x 1-1/4". Use a quality kiln wash or spray. I recommend MR 97.
No drilling needed! Just fill holes with fiber paper before firing (as shown in the scan). Project image courtesy of IMD Ceramics.