... in high speed and automatically. Environmental protection envelope,Kraft paper envelope Characteristics and futures1) Size: customized size ... Stickers, Label, Hang Tag, Playing Card, Greeting Card, Envelope, etc.4. Magazine, Book, Text Book, Exercise Book, ... cotton, twisted paper cord, nylonMethodKnot, Shoelace buckle handle rope, handle inside the bagCorrugated cartonYellow inside, White inside, ...