4 1/8 x 9 1/2 - #10 Plain Redi-Seal Business Envelopes 2500/Case

These business envelopes are made from sturdy 24 lb. woven paper with a super - white finish boasting an 84 brightness. You can choose from Self - Seal, Gummed, and Redi - Seal closure types, offering flexibility for your mailing needs.

These business envelopes are easy to use. First, prepare your letter or document and place it inside the envelope. If you've chosen the Self - Seal type, simply peel off the strip and press to seal. For the Gummed type, moisten the flap with a damp sponge or your tongue and firmly press it down. The Redi - Seal ones are pre - adhesive, so just press the flap to close. When using these envelopes, make sure to write clear addresses on the front. Store them in a dry place to keep the paper in good condition and the adhesives effective. Avoid exposing them to extreme heat or humidity as it might damage the paper and affect the sealing ability.