These white board backed envelopes are manufacted from recycled material and are environmentally friendly. Made from brilliant white 120gsm paper for the front and strong 600gsm white lined chip board backing. Perfect for storing or posting contracts, certificates, documents and photos.
8 Royal Mail approved pricing in proportion sizes to comply with Letter, Large Letter & Packet formats.
- 600gsm white board back
- 120gsm white paper front
- Unprinted
- Brilliant white
- Environmentally friendly
- Peel and seal strip