Brand:YIDU SAILS , Welcome for OEM!
1) Variety of colors, beautify the life
2)differentiates from color，easy for file classification
3) Dustproof, Waterproof , Fade-proof
Menu, documents such as address book, notice, authorization letter, photo, souvenir card, children's graffiti, hand-drawn, paper-cut and plant specimen, study card, certificate, drawing, manual work.
1) Opp bag with color fly-sheet
2) Envelope Box
3)White box or YIDU SAILS Color Box