Feature: These are the newest mold, which are applied for hollow geometric jewelry making, Including Square, Round ,Ellipse shape with different size, U can make Micro landscape, quicksand resin jewelry and some transparent sealed ornaments by these molds, Do anything what u want ,just need use your imagination. Usage: 1:Smear the mold release agent on the silicone mold 2:Mix the epoxy to A setable ratio.Mix toner into the epoxy 3:Pour the epoxy into mold,please don't fill it up ,and leave half. 4:Cover the other half of mold,Wait until epoxy curing 5:When emoulding, u can use bottom mold, and make a lid, 6:Hollow molds allow u to create some micro landscape in hollow place, and then cover the lid, a beautiful geometric resin product has finished. Warmly Tips: Suggest buy bottom mold ,and every hollow mold need a lid. Specifications: Material: Food Grade Slilcone Mold Color: Transparent Size: More Detailed,Please see Photo, 1# Small Half Sphere: Finished Ball Diameter: 10 mm-12 mm-14 mm 2# Medium Half Sphere: Finished Ball Diameter: 16 mm-18 mm-20 mm 3# Large Half Sphere: Finished Ball Diameter: 22 mm-25 mm 4# Small Ellipse: Finished Ellipse Diameter: 14 x 16 mm-16 x 12 mm-18 x 13 mm 5# Large Ellipse: Finished Ellipse Diameter: 25 x 12 mm-25 x 18 mm-30 x 20 mm 6# Small Square: Finished Square Diameter: 10 mm-12 mm-14 mm 7# Medium Square: Finished Square Diameter: 16 mm-18 mm-20 mm 8# Large Square: Finished Square Diameter: 22 mm-25 mm 9# Half Sphere Bottom Mold : Finished Ball Bottom Diameter:7.5- 9-11.5-13-15-17-19-23 mm This is well matched with hollow Half Sphere mold, 10# Ellipse Bottom Mold, Finished Ellipse Bottom Diameter: 12 x 8-14 x 10-13 x 11-13 x 16-16 x 11-28 x 20 mm This is well matched with hollow ellipse mold, 11# Square Bottom Mold, Finished Square Bottom Diameter: 8-10-12-14-16-18-20-23mm This is well matched with hollow square mold, Quantity: 1 Pc Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-3cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! No Retail Package Package includes: 1 Pc x Silicone Mold