Made of plastic, FREE, these individual cupcake containers can be in direct contact with food and is safe to use [Bowl Shape Base with Clear Dome Top]Curved side shape and flat bottom better fix your single dessert or hold your small candys, snacks than those with completely flat bases; Clear dome top for better display, catch people's attention [Good Sealing]Dome lids tightly stay close once snap on, rest storing your food in dome containers, it's much expose them to dust and air [Versatile Small Boxes]Our mini cake boxes are suitable for mini cupcakes, mooncakes, macarons, egg yolk pastry, snowball mochi, cookies, other bight sized desserts, great for parties, festival, or retail(birthday party, baby shower, Christmas, etc) size:About 6x6.5cm Material:plastic colour:black Package Contents: 300 x Cupcake Container Only the above package content, other products are not included. Note: Light reflection 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.