The Tovolo Hearts Spatulart silicone cupcake molds are a durable and waste-free alternative to standard cupcake pans and liners. Tovolo free standing silicone baking cups don't require a cupcake pan. They can be re-used time after time. Set of six cupcake molds feature lovely heart designs. Heat resistant to 600 F. Color and aroma resistant. Dishwasher safe.