100% SATISFACTION GUARANTEE: mold kit makes an array of lovely ornaments and souvenirs that your loved ones will appreciate receiving. Customers like you are the reason we strive to do the best at our jobs. If you have any questions, please feel free to contact us, we will provide you with a satisfactory solution.RESIN MOLDS SILICONE USAGE TIPS1.Please avoid using a torch/heater directly onto the epoxy molds as it will eventually damage silicone molds. 2. Pouring resin in layers is highly recommended while using large silicone molds to avoid overheating. 3.Silicone mold kits require 100 ounces of resin for pouring, resin is not included.ENDLESS DIY CREATIVE & INSPIRATION: These resin molds silicone large are perfect for embedding various items like dried flowers, gemstone crystals, or making resin landscapes. Whether you are a novice or an experienced resin artist, you can get all kinds of DIY inspiration from us. You can DIY unique resin gift for your family and friends.MADE FOR ALL RESIN LOVERS: resin molds come in 5 most popular shapes including hexagon, heart, sphere, pyramid and cube, fulfilling your different creative needs. The large resin molds (hexagon & heart) are designed to preserve memories such as birth flowers, wedding bouquets, capturing the important moment forever!THICKENED, REINFORCED, UPGRADED: The silicone molds made with sturdy and flexible silicone, with a smooth interior, the finished product no need to polish. Large resin molds have thick sidewalls and side ribs to prevent deformed after pouring the resin.