Matt Carving Waxes - Set A These tablets provide jewelry designers and model makers with a large, 6" x 2-5/8", flat, very smooth surface for designing jewelry directly onto carving wax. Available in four thicknesses, 4.5mm, 6mm, 8mm, and 10.5mm. Set A contains 3 pcs x 4.5mm, 1 pc x 6mm, 1pc x 8mm, and 1 pc x 10.5mm. Available in 2 grades of hardness. Green is hard with very little flexibility, but is not brittle. Blue is highly flexible.