Blake Purely Packaging 300 x mm All Board Envelope Mailers (PPA22 RS) White Pack of 100

White allboard envelopes made from premium 350GSM material, featuring a rip strip for tamper evidence and a sturdy, rigid design that prevents bending, making them ideal for mailing greeting cards, calendars, documents, artwork, photos, and more. Pack of 100 | 350GSM Quality Thickness Size: 300 x 300mm (11.8 x 11.8 Inches) | Sealing Type: Peel & Seal They feature a strong Peel & Seal closure for added security and a tamper-evident Rip Strip for effortless opening. Ideal for sending greeting cards and calendars and prevent from bending. Model No. PPA22-RS