Features:These molds are made of quality soft silicon which are translucent so that you can clearly view the inside and easy to operatePerfect for making DIY projects, crafts, earring pendants, necklaces and beautiful jewelry pieces or just making some accessories for your handicraftsThese silicon molds have smooth and soft surface, so the jewelry produced is smooth and flat, will not appear an uneven flaw.Silicone material is durable, reusable and flexible high mirror effect. There are 4 sizes for different usages and needs,convenient to meet your different needsSpecification:Material:siliconSize: 5.5*5.5*5.5cm/2.2*2.2*2.2in, 4*4*3.8cm/1.6*1.6*1.5in, 3*3*2.8cm/1.2*1.2*1.1in, 2.5*2.5*2.2cm/1*1*0.9inWeight: Approx.115g/4.1ozPackage list:4 x Silicone Mould