100% HEALTHY: 4 inch cake tin is made of high quality anodised aluminum. No worry about any chemical substances will leech into your foods, hygienic and reliable for daily baking use, way better than any teflon coating cake tins. FINE WORKMANSHIP: 5cm deep sides keep the batter fully contained and perfect to shape the cakes; The edges are smooth and wide crimping design provide comfortable holding, Straight-side design is conducive to create 90°angle edge for brilliant layer. LONG LASTING: Heavy-gauge construction for durability and no deformation issues, even heat performance provides your baked goods with a flawless browning results, seamless one piece cake pan without any leakage unlike those springform pans. EASIER CLEANING: Overall mirror finished surface makes these bakeware set always stay glossy, you can use with a circle of baking paper to avoid less sticky and make easier to release your cakes, cleaning is a breeze by hands, dishwasher safe. PRODUCT FEATURE: 2 pack 4 inches round cake pan baking mold. Outer Size: 4.5" x 1.9". Inner Size: 3.7" x 1.57".