Jacks is a silicone border accessory that features three and four pointed star designs. Jacks was designed to be used in combination with the Fleur De Lis Border Mold. Made with the highest quality, food grade silicone to produce an extremely durable silicone mold that is tear resistant and can withstand temperatures to 400° F. - See more at: http://marvelousmolds.com/silicone-molds/jacks#sthash.u3GOaiV6.dpuf Food Uses: Fondant, Gumpaste, Chocolate, Cooked Sugar, Fudge, Butter, Ice, Jello, Marzipan, Bread Dough, Candy Clay, Hard Candy, Gummy Candy, Gelatin, Royal Icing, Buttercream, Ice Cream, Sugarpaste, etc. Non Food Uses: Polymer Clay, Soap, Candle Making, Wax, Salt Dough, Plaster, Sculpting Clay, Cold Porcelain, and more.