Black Co-extruded Self-Adhesive Bubble Envelope - Thick, Shockproof, Waterproof Packaging Bag

This black self-adhesive bubble envelope offers superior protection for your items with its thick, co-extruded layers. Designed to be shockproof, it effectively cushions contents against impact during transit. Its waterproof feature ensures that items remain dry and secure, even in adverse weather conditions. Ideal for shipping fragile or valuable goods, this packaging bag combines durability with convenience for dependable protection every time. Material: PE External Dimensions: Multiple specifications Inner Dimensions: Multiple sizes Printing LOGO: yes Specification: 20*28+4, 70*60+5, 65*50+5, 11*13+4, 11*15+4, 12*18+4, 13*15+4, 13*18+4, 13*19+4, 14*16+4, 15*18+4, 15*20+4, 16.5*22+4, 18*20+4, 18*23+4, 20*25+4, 22*25+4, 23*28+4, 26*32+5, 29*36+5, 32*38+5, 32*40+5, 35*38+5, 35*43+5, 35*45+5, 38*47+5, 40*45+5, 40*50+5, 60*50+5, 45*55+5, 15*19+4, 20*23+4, 23*23+4, 25*30+4, 25*35+5, 26*30+5, 29*37+5, 44*50+5, 72*50+5, 15*25+4, 15*30+5, 20*35+5, 25*50+5, 20*30+4, 25*55+5, 25*45+5, 30*60+5, 30*70+5, 35*60+5, 35*70+5, 50*55+5, 12*25+4, 12*30+5, 24*22+4, 11*20+4, 20*45+5, 33*30+5 Is it a Bubble Envelope?: yes Manufacture country: China Instructions included: No