4″ Square White Envelopes 100gsm. UK manufactured exclusively for Pier Paper Co. Invitation style gummed diamond flap. Square Card (100 x 100mm) will fit inside this size envelope. This product is supplied shrink wrapped for protection and mailed out in a padded envelope.
- Material Weight: 100gsm
- Metric Size: 105 x 105mm
- Imperial Size: 4.13 x 4.13″
- Quality: Premium
- Free UK postage on orders over £5.00
- Optional upgrade to 1st Class Post
- Worldwide shipping available from £5.75