Nanaiche 500 Pcs White Leak-Proof Cup Cap Lid Liners,Round Sealing Paper Pads Waterproof Spill Proof Paper for Plastic Drink Cup,Milk Tea Coffee Beverage Cup Leak Proof Film Sealing Film (4.5 Inch)

Material: Paper. Paper coated with silicon oil on both sides, free from fluorescent agents. 40 grams per square meter. Oil and Water Resistant: Double-sided with a food-grade silicon oil layer, providing waterproof and oil-resistant features. It is also cold and heat resistant, suitable for use in temperatures ranging from -76 to 482 degrees Fahrenheit. Usage: Leak-proof paper mats are suitable for take-out beverage packaging of disposable cups, coffee cups, drink cups, bubble tea cups, paper cups, and hot/cold drink cups. Effectively prevents liquid leakage, eliminating concerns about spills during transportation, maintaining the cleanliness and aesthetics of take-out beverages. Size: The paper mats are circular, with two diameter options: 4.5 inches (suitable for cup diameters ranging from 2.7 to 3.7 inches) and 5.1 inches (suitable for cup diameters ranging from 3.8 to 4.3 inches). Packaging: Each package includes 500 sheets of beverage cup sealable leak-proof paper mats.