Premium Silicone Material Baking Cups are made of 100% Professional Quality Food-Grade Silicone,BPA free and eco-friendly Specifications and DimensionsStandard Size 2.56(top) x 1.18(tall) x 1.57(bottom) . Each 24-pack comes in 4 colors (6 Navy Blue, 6 Light Blue, 6 Light Green, 6 White) Safe & Reusable This baking cups are heat resistant up to 446F, safe for use in the oven, freezer, microwave and dishwasher Non-Stick & Easy To CleanThe natural non-stick properties of silicone baking molds make it effortless food release and easy cleaning even without an extra non-stick coating. Completely dishwasher safe silicone allows you to avoid the trouble of hand washing Great versatilityGreat for baking muffins, cupcakes, also used as egg cake mold, egg tart mold, chocolate mold, pudding mold, jelly mold, ice mold and so on.More uses are waiting for your discovery Dear customer, Thank you for choosing our products. If there is any problem with our products, please contact us through the order information. We will be happy to serve you and solve it for you as soon as possible within 12 hours, thank you!