Single-sided PE coated paper cup: The paper cup produced by single-sided PE coated paper is called a single PE paper cup (dao paper cup is a common market in China, and most advertising paper cups are single-sided PE coated paper cups), which is in the form of: the side of the paper cup containing water has a smooth PE coated film;
Double-sided PE coated paper cup: The paper cup produced by double-sided PE coated paper is called double-sided PE paper cup, which is expressed in the form of PE coated film on the inside and outside of the paper cup
Paper cup size: We measure the size of the paper cup in ounces (OZ). For example: 9 oz,6.5 oz,7 oz paper cups commonly found on the market.
Ounce (OZ) : Ounce is a unit of weight, here representing :1 ounce of weight is equivalent to 28.34 ml of water weight, can be expressed as :1 ounce (OZ)=28.34 ml (ml)=28.34 grams (g)
Paper cups: In China, we call 3-18 ounce (OZ) cups paper cups.