Description: 4 Size Available: 9″x12″ / 10″x13″ / 12″x15.5″ / 14.5″x19″ , Thickness: 2.5Mil, Package: 100 / 200 / 300 / 500 / 1000 pcs the price is cheap, the quality is guaranteed, White, beautiful and simple appearance, User-friendly large size, easy to load things that need to be transported, Lightweight materials, reducing transportation costs and saving a lot of money, Strong adhesive, easy to operate, Dustproof, waterproof, and safely transported Suitable for various transportation modes such as UPS, Fedex, DHL, etc.