PE coating, high temperature resistant, leakproof, cup body covered with high temperature resistant PE film, which isolates cardboard from hot water and can hold hot water
The bottom of the cup is screwed, the cup mouth is thickened, and the indentation at the bottom of the cup is tight to prevent leakage; the cup mouth is tight and not easy to turn out
Double layer thickening, cold and hot, PE film, wood pulp paper and kraft linerboard, double layer design, cold and hot, leak proof