Self Sealing Poly Mailers
• White Color
• PE Material (Polyethylene)
• Using 100% new materials
• High tensile strength
• Tearing proof
• Water-proof and moisture-proof
• Permanent adhesive strip, open with visible sign
• Good for confidential purpose
Size Width x Length x Thickness
14.5"x19"(380x460mm) 0.055μm
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