Setup, Compatibility & Care
To ensure the best printing results, load the envelopes into your printer's manual feed tray rather than the main paper cassette to avoid excessive bending. Ensure your software margins are set to accommodate the diamond flap orientation. For the seal, use a damp sponge or a dedicated envelope moistener; avoid over-saturating the gum, as excessive water can wrinkle the paper. Store your envelopes in a cool, dry place to prevent the gummed adhesive from activating prematurely due to humidity.