Our cups are made from environmentally friendly food grade aluminum foil and are safe for children and adults. These muffin cups are made of high-quality aluminum foil and are strong and sturdy. Put them in the oven and bake directly. No need for baking trays. The non-stick aluminum foil Rami Gold Cup is Perfect for indoor and outdoor use, picnics, camping, cooking and more. With these fast-discarding foil cups, you don't have to spend a lot of time washing dishes after a party or a big celebration. Baking will bring you more fun and life will be rich and colorful. This special aluminum foil material makes the surface of the box look bright and glamorous. Colour:Gold Material:Laminating paper Size:5*4cm Package Contents: 50* rolled cake cups Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.