Features: These muffin cups are made of single sided coated cup oil proof paper that make these strong and sturdy. Put them into oven and bake them directly.Made of food grade paper, safe, no odors, no fading, no sticking, Greaseproof wrapping paper is easy to remove when eating muffins.Great for party,holiday,colleague holiday gifts,beautiful presentation for cake shop.Could both be disposables and reusable cups.It is designed especially for labeling similar food items when serving guest at a dinner party or restaurant.Specifications: Material: Single Sided Coated Cup Oil Proof PaperType:1/2/3/4/5/6Size:Approx.6.5x5x4CM/2.55x1.97x1.57"Package Includes: 50Pcs/set Cupcakes Baking Cupsnote: Please allow 1-2cm errors due to manual measurement,Please make sure that you do not mind before you order.Due to the difference between different monitors, the picture may not reflect the actual color of the item.