After purchase, I removed only one paper label, but did not use it. All six stickers on the back are still attached. It is unused. Product Description This is a muffin pan that makes six muffins. The steel pan has a silicone coating. * The following cups are compatible: Silicone baking cups (Φ120 x 48 x H36mm) and BLACK silicone baking cups (Φ120 x 48 x H36mm). ■ Material: Steel (silicone coated) ■ Size: Approximately D260mm x D180mm x H30mm, approximately 45mm bottom diameter x 70mm top diameter x H30mm per muffin cup ■ Country of Manufacture: China ■ Precautions for Use * Avoid empty baking and direct fire, and use in the oven. * Do not use in a microwave. * Rust may occur if moisture remains. Wash immediately after use and wipe off all moisture. * Avoid soaking. * Do not use metal scrubbers, polishing powder, knives, or other hard objects as they will scratch the surface. * Not suitable for cold desserts such as agar-agar and jelly. Do not use. * Do not use in a dishwasher or dish dryer. * When using for confectionery, use a baking sheet or evenly apply oil such as butter to the inside. This will make it easier to remove the baked goods from the pan. * When adding coffee, tea, or other items containing tannins, the iron ions may react with the tannins and cause black spots to appear on the dough. Please use a baking sheet.