JOLYCake Pre-Cut 30"L X 2.4"W Kitchen Polyester Mousse & Baked Cake Collars, 30 Strips Pack Pre-cut collar strips for a perfect fit every time! Made out of polyester and are FDA and EU comunity food approved Can be use in a minimum -20 C up to 180 C (-4 F up to 356 F) Will fit perfectly for under 9" round cake molds Compact packaging keeps strips safe from dust and other elements