WINPAQ 4"X9" WINPAQ 100GM WHITE OPAQUE P&S POCKET ENVELOPE (500'S X 2 BOXES)

Material: Made from high-quality, 100gm white simili (paper) sourced as "Superior Finland paper". The opaque nature ensures the contents cannot be seen from the outside, providing privacy and security. Size: Measures 4 inches by 9 inches (102mm x 229mm). This size is common for business correspondence. Design Type: It is a "pocket" envelope, which means it opens along the short side. This style is not suitable for automatic inserting machines. Closure: Features a Peel & Seal (self-adhesive) strip, offering a quick, easy, and secure sealing method. Quantity: Typically sold in boxes containing 500 envelopes. The quantity you requested (2 boxes) can be fulfilled by purchasing two standard boxes. Variations: The envelopes are available in both a plain version (no window) and a windowed version to accommodate printed addresses.