The feature for Dupont paper is that it could not be easliy tear or broken; it also washable and water proof; also called TYVEK paper; but material expensive; By the way, this paper is sewed.
Contact: Simon Liu; Milly Wei; Leo
Phone: +86 138-1996-2017 (same whatsapp)
E-mail: info@rebag.cn
Whatsapp:same as above number
Add: Factory.181 JIANGNANJIE,FOTANG TOWN.YIWU322000 PRC