400 x DL Black Envelopes 100gsm. UK manufactured exclusively by Pier Paper Co. Invitation style gummed diamond flap. A4 Paper or Card (297 x 210mm) concertina or Z folded will fit inside this size envelope. This product is supplied shrink wrapped for protection and mailed out in a carton.
- Material Weight: 100gsm
- Metric Size: 110 x 220mm
- Imperial Size: 4.33 x 8.66″
- Quality: Premium
- Free UK postage on orders over £5.00
- Optional upgrade to 1st Class Post
- Worldwide shipping available from £5.75