Mosaic Stone Rubber molds have the abrasion resistance and tear strength needed to keep production moving. Casting concrete into rubber molds lets you make perfect copies of any original every time! Molds are ready for casting same day and last in production...saving you time, labor, and material costs. Urethane molds are used everyday by professionals to make architectural elements, concrete stone veneer, formliners, concrete countertops, GFRC panels, concrete statues and furniture and the list goes on. These molds can be used over and over. You are purchasing 1 cavity urethane rubber mold for casting plaster, concrete and polymer concrete. Mold size â” 2 SQ.FT.(0.18m2) approximate. Measurements - 24” X 12” X 0.75” inch(60cm X 30cm X 2cm) Mold cavities â” 1 Cavity dimensions: Approx. size of cavity 24” X 12” X 0.5"(60cm X 30cm X 1.5 cm). Shipping discount available on multiple purchases! We ship worldwide, please contact us for international shipment rates. We also make custom molds.