SSBM Blue Poly Mailers 7.5" x 10.5" 2 Mil Tamperproof Mailers for Online Shipping with Peel and Seal Strip 60000 Pack

Packaging Details: Contains 60000 Pcs. Thickness: 2 mil. Cost-effective choice. Smooth shipping experience. Durable polyethylene material. Exterior and interior both blue. Secure adhesive seals for safe transit. Stylish blue color enhances packaging. Reliable protection against punctures and breakage. Dimensions: 7.5" x 10.5" (Outside), 7.5" x 10.5" (Inside), Lip Size: 1.57".