Made of high quality silicone material, non-toxic and can last for long time. Easy to use as The silicone casting mold is smooth and easy to cast demould. The silicone mold can be reused for many times, more environmentally friendly than disposable ones. Perfect for making coasters, you can also add some dried flowers, glitter, colors to make your own crafts. Made of high-quality silicone material, very flexible and durable, the finished product is very shiny and transparency. ou just need to twist the silicone mold and release your creation out of your coaster molds after the resin is completely cured. Add some resin pigment, resin dye and embed different kinds of embellishments or fillers, create your resin projects.