Quality Park Redi-Seal Security Tinted Window Envelope, 4 1/2" x 9 1/2", Woven White, 500/Box Flashlight 6 Mil Stiff blue polypropylene

6 Mil Stiff blue polypropylene backing with synthetic rubber adhesive without filaments

Equipped with strong brass grommets and a white canvas heading for a secure connection

and physics

The smooth finish lets pages turn easily

chip door keeps workspaces neat and is easy to empty

Quality Park Redi-Seal Security Tinted Window Envelope, 4 1/2" x 9 1/2", Woven White, 500/Box Flashlight 6 Mil Stiff blue polypropyleneKeep private medical and personal information secure in the mail with these self sealing window envelopes. The security tinting hides text from view, while the built in windows keep addresses visible for mailing. Each envelope features a double flap gum closure that requires no moisture to secure in place. These Quality Park Redi Seal envelopes are perfectly sized to hold medical claim forms and other related documents. Brand Name: Quality Park Color