Description 100% Silicone, Heat Resistant from -40 to 445F Product Size: 11.6*6.8*1.5inch,single hole Dia:2.75inch For Use: Soap Mold, Mousse, Jelly, Cake, Bread, Prepared food, Chocolate For flexible reason, we design the mold a bit soft, so you may easily un-mold. If you need a more sturdy support when transfer or move, you can put it on a tray or another mold. colors may vary