Perfect Size - T's enough space around the edges for the chocolate to surround the cookie and they’re plenty deep enough even for double stuffed Oreos. Once hardened, the cookies pop out so easily. EASY MAINTENANCE - Silicone candy molds wide temperature range from -40°F to 446 °F (-40 °C to 230 °C), suitable for ovens, freezers, dishwasher, refrigerators and microwaves.