... , pp ropes with eyelet, etc.6] Bottom reinforcement: customize, usually use pp board or paper cardboard.7] Certificate: SGS, ROHS, we ... ,then contact me and see if we can make) 2, What factors will affect the price? A. Size, material, weight, handle ... , which affect the unit price of hot transfer printing.5, what materials do you need for eco-friendly bag? A. Non-woven ...