Matfer 345201 Exoglass Tartlet Mold is made of an innovative composite material that is suitable for both savory and sweet creations. Features a smooth and straight design, deep, non-stick surface, non-deformable, heat resistant from -5 to 500F, and is dishwasher safe. Each mold measures 4 inches in diameter by 1-1/4 inches tall. Sold in a pack of 12.