Ipow Thicken Silicone Cupcake Baking Muffin Cups Liners Molds Sets,24pack Improved Version - Larger Size & 0.5mm or 0.3mm Thickness. Increase the thickness of the round cups, tear-resistant, larger capacity and size of the retangle cups. High-quality silicone and new updated Package. Different fun vibrant colors,Great for Bento Lunch Boxes. Microwave,oven,freezer and dishwasher safe. Reusable - Say good-bye to traditional paper cups,stay green. 12 Rectangular Silicone Baking Cups and 12 round Silicone Baking Cups Set- Perfect Match for baking cupcake. Unlike other Silicone Cupcake available in the market which gives you a very small feeling, this Silicone Cupcake Round Size:2.9 inch by 1.4 inch,Rectangular Size:1 inch by 3.5 inch. Lifetime warranty- Baking Cups are made of 100% food-grade silicone without BPA and other chemical coatings. Heat Resistant up to 450F.