[No Baking Tray Needed]-These muffin cups are made of thick food-grade aluminum foil which enable the cups stand well. Just Put them into the oven and bake them directly without baking tray required.[Good Quality] -Made from premium sturdy aluminum foil, smooth surface, slightly waterproof and oil proof,and can withstand temperatures up to 220 degrees Fahrenheit.[Easy to Carry]-Sturdy cups with lids, facilitate you to carry the cupcakes out with no need of cupcake boxes.[Multipurpose ]-perfect for indoor and outdoor usages, picnic, camping,cookouts,all kinds of parties and get-together and so on.[Save Time]-Free your hand form scrubbing the residue on bake pans, save your much cleaning time, just enjoy your baking time.Size:Upper diameter 85mmLower diameter 66mmHeight 36mmColor: silverMaterial: aluminum foilPackage Contents:50 * Cupcake CasesOnly 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.