Description High Quality Strong Self Seal adhesive strip 10mm wide, gives an extra security. Lightweight – Saves your money by reducing postage cost. Gives a professional finish to your parcel. Can apply sticky labels to write an address (if required). Quick and Easy packaging. 100% Environment friendly as they made from recycled materials. Board Backed envelopes, Peel and seal strip for easy sealing. Printed with “PLEASE DO NOT BEND” on the front of the envelope. Envelope constructed from 115 GSM paper and 950 Micron board. Size : 352 mm x 249 mm ( B4 / PIP / C4 – 125 in Box ) Color : Manila Suitable to Send Documents, Photos, Artwork and all other items that must be kept flat.