1. Made of high quality stainless steel, it is not easy to rust, corrosion resistant, smooth, easy to clean and safe for oven and dishwasher. 2. The cake ring has a ventilation hole, the clever addition of perforations improves the classic and fundamental mold and the ventilation holes are evenly distributed and ventilated without leakage 3. Perfect for creating tarts, cakes, mousses and desserts. Excellent for baking, layering and molding. Name: Non-stick Baking Pan Color: Silver Material: Stainless Steel Size: 7 x 7 x 2 cm Package Contents: 10 x Perforated Ring Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.