3 1/8 x 5 1/2 Kraft Gummed Envelopes 5000/Case

These envelopes feature heavily gummed flaps for a super - secure seal. They're crafted from robust 28 lb. paper stock, ensuring durability and reliability.

To use these envelopes, simply moisten the gummed flap and press it down firmly to seal your item inside. When inserting papers, be careful not to overstuff as it may prevent a proper seal. For storage, keep them in a dry place away from direct sunlight to maintain the quality of the gum and paper. If the gum seems a bit dry, you can use a damp sponge to re - activate it gently. These envelopes are quite sturdy, but avoid sharp objects near them to prevent tearing.