Lid Cup or plastic sealer is used to cover plastic cup packaging or plastic cup models with a plastic cover working system on top of a plastic cup with heat energy so it doesn't need glue. this process keeps the plastic cup closed tightly. for those of you who have a drink definitely need an attractive packaging, one of which can use a beverage sealer machine and definitely need a cup lid as a cover, you can order it here, pt. We are a supplier and distributor of various kinds of lid cups with variations such as clear plain lid cups, color lid cups, custom lid cups with logos and brands, or screen printing lid cups are all available