Silicone Molds FriendlyWe know that craft enthusiasts often use heat guns and torches to speed up resins curing or use high-viscosity resins to shorten the curing time, resulting in increased bubbles, silicone molds tearing. Therefore, we have customized a more ideal solution with fewer bubbles and faster curing to speed up the curing of the resin in a gentler way without damaging the molds. You can choose LET'S RESIN low viscosity epoxy resin. It can get the perfect handicraft.Reusable & Keep CleanWe specially equipped a 15.7''x11.8'' silicone mat in the resin curing mat kit, put the silicone mat on the resin curing mat to keep warm and prevent the epoxy resin from sticking to the heating mat. The silicone mat is very large, which can cure multiple coaster molds or a single large-area mold at one time. You can also use the silicone mat separately for other scenes to keep the table clean.Curing TipsThe resin thickness should be within 20mm, and the molds should be within 2mm. When heating, put the silicone mat on the resin heating mat. The molds need to be in full contact with the silicone mat to ensure uniform heating. Operate at room temperature of 77F (25C), and set the heating pad to the highest temperature (149F/65C). The curing time is the shortest. When heating, please don't leave the heating mat for a long time to ensure safety."