Blake PostFast Laser & Inkjet Printer Compatible Envelopes DL+ (114 x 229mm) Pack of 500 Opaque Interior 90GSM Gummed Window Office Stationery Business Supplies (PF804IJ)

These envelopes are designed for seamless compatibility with all mailing inserting machines, ensuring efficient processing. Suitable for both inkjet and laser printing, they feature a high-quality printable window film for clear addressing. FSC certified and elementary chlorine-free composition, they offer a reliable and eco-conscious mailing solution Pack of 500 | 90GSM Quality Thickness Sealing Type: Gummed | Classic, moisture-activated adhesive for a strong, secure seal that ensures reliability and protection. Ideal for automatic machine inserting. Size: 114 x 229 mm | Suitable for DL+ envelopes, where you can fold A4 paper into three equal parts. Model No.PF804IJ