thermostability, water resistance, folding endurance, good stiffness, safety, environmental protection, health and convenient. 1.weight:paper:170-400gsm,pe:8-40gsm 2.100%virgin wood pulp 3.waterproof,moistureproof 4.paper in roll pe coated rolling paper for cupsbase paper170-400gsm,100%virgin wood pulp,without fluorescenpe8-40gsm,matte or glossysizein rollcore size3/6inch(76/152mm)width60- ...