These premium molds withstand an exceptional temperature range from -40°F to +446°F (-40°C to +230°C), making them ly suited for oven, microwave, zer, and refrigerator applications. The superior non-stick surface ensures effortless release—simply cool completely and press gently from the bottom for pop-out results every single time. Engineered for durability and flexibility, the silicone resists warping and maintains its shape through countless uses.