SSBM Full Face Enclosed Envelopes 4.5" x 5.5" 128,000 Pcs Waterproof for Office and Retail Use in Bulk

Shipping pouches with front-Orange and black-White color Shipping label sleeves with Back Loading/Side Opening. Adhesive shipping label pouch: 25 gsm, Synthetic rubber – Hotmelt. Paper Liner: 70 gsm, White, ensures durability and secure protection for your Invoice Enclosed Envelopes. Inside Usable Dimensions: (SIZE) perfect for securely fitting documents inside your shipping envelope.