Jie An's various lids diversified in sizes, shapes and materials perfectly fit different kinds of cups, for example, cold drink cups, hot drink cups, ice cream cups, plastic and paper bowls, and the other food trays and containers, and etc. Easy capping and removal but providing effective leak resistance, Jie An lids are tested by Jie An unique and complete performance and dimensions test standards assuring the end-user final safety. All the lids can be adjusted or customized in logos, sizes, shapes, and materials to fit the products perfectly and effectly.