SIZE - Popsicle molds for kids; Popsicle molds for adults. Set of 6 ice pop molds are made of durable plastic. You could use them again and again in the freezer for years to come. The handles feature built-in drip guard to keep hands and clothes clean while smartly designed shape make it easy for frozen pop to slide out of mold. Please notice that it's better to leave a 1/4 inch left when filling the mold for the stick to fit, this will also make it easier to remove the molds from the Popsicle! Unmold under water for a few seconds OR just wait for 1 to 2 minutes at normal temperature, and the ice pop will easily slide out of the mold. .