4.5"" X 10"" Kraft Paper Bubble Mailers & Padded Envelopes

4.5"×10" Paper Bubble Mailers & Padded Envelopes. These padded envelopes are made by laminating high-quality, 100% recyclable, air bubble wraps inside tamper-proof mailers.Paper bubble mailers & padded envelopes come in the size of 4.5"×10". These are widely used for mailing confidential documents, money, credit cards, Cheques, or anything which needs extra security. The application varies from the e-commerce industry to different sectors including banks and post offices. The bubble mailers are 100% recyclable and are laminated with the paper using our strong glue, which in turn makes them tamper-evident envelopes. Usage : Courier, Mailing Material : Outer layer – Kraft paper Inner & layer – LDPE(Low-Density Poly Ethylene) Thickness : 90Gsm Golden yellow kraft paper, Inner 55 bubble Top Features : Water resistance for some extend, Tamper-evident, Cushioning effect, Protective layer, peel and seal closure. Dimension : (4.5″ X 10″)Inches Quantity : 50/100 pieces. Design : Plain Shape : Rectangular