7 IN 1 Graphite Glass Marble Sphere Round Mold for Glassblowing Casting Lamp Working
7 in 1 Marble Sphere Graphite MoldInner Cavity Dimensions: 10mm .393", 12mm .472", 14mm .551", 16.5mm .649", 18.5mm .728", 20mm .787", 22mm .866" Outer Dimensions: 3" Length x 2.5" Width  x .750" Depth Made from High Density Graphite Custom Glass Graphite Marble Molds and Now offering 3D push molds We are now offering 3D Molds for the glass and casting industries. Send us a photo and we will create it in graphite!!! We always combine and reduce shipping on multiple purchases!