7.25 x 5 x 1 in (18 x 12 x 2.5 cm), Finished dimensions approx. 1.675, 1.375, 1.125 in (4, 3, 2.5 cm) diameter.
Reusable, ceramic molds for art glass casting. Colour de Verre molds are produced in art potteries using a specially formulated ceramic body. Each mold is fired in highly regulated kilns and carefully inspected. Colour de Verre is located in Portland, Oregon, and all molds are produced in the Pacific Northwest.