... 1.Anti-pressure,waterproof,moistureproof,lightweight,100% recycling 2.self-adhesive tape 3.customized design/size/color 1)Fully ... ,franking and writing4)lightweight bubble cushioning means to reduce shipping costs5)self-seal closure is secure and convenient6)Easy-open tear strip ... /color are welcomed8)multi-functions for mailing and packingself seal kraft bubble envelopesRemarks:i:be used to post tape, ...