Máy làm cốc giấy Feenot
Làm thế nào để cốc giấy giữ nước?
MỘT Cup giấy is a disposable tách made out of giấy and often lined or coated with plastic or wax to prevent liquid from leaking out or soaking through the giấy. It may be made of recycled giấy and is widely used around the world.
