This PET transparent direct-drinking lid is made of food-grade PET, available in multiple diameters: 89mm, 92mm, 95mm, and 98mm, compatible with various disposable beverage cups. The flip-top direct-drink design requires no straw, with a tight fit to prevent leakage, suitable for cold drinks such as milk tea, fruit tea, and coffee. Ideal for takeout packaging in milk tea shops and coffee shops, available for bulk purchase.