Silikomart SF012/C Silicone Classic Collection Mold Shapes, Ring, Large 1-silicone mold makes 6 large ring shapes, 2.8 inch diameter; made from platinum based liquid (lsr) 100-percent food-grade silicone Silicone injected molds allow for greater details, flexibility, longer wear Glossy surface ensures an easy release for all types of use Ultra flexible for easy extraction, odorless and smokeless; does not add or take any flavors from food Guaranteed durability for 3000 uses; safe to use in the oven, microwave, fridge and freezer (-75-Degree F to +450-Degree F); dishwasher-safe; made in Italy