Practical reclosable box, which protects up to the last envelope. Clear signage of the packaging, for an easy identification of the product. Vellum white 80 g, recyclable. Certificate: PEFC : 10-31-1326 and NF Environment. Very good opacity. Plain background. Size DL: 110 x 220 mm with window 35 x 100 mm. Closing: self-sealing with protective strip. Compatible with laser and inkjet printer. Box of 500 envelopes. Color: white.