📬 Seal the deal with style and sustainability!
Postmaster A4 Envelopes are premium 100GSM white paper envelopes sized C4 to fit unfolded A4 sheets, featuring a hygienic peel & seal closure and an opaque blue interior for privacy. PEFC-certified for sustainability and proudly made in the UK, these 25-pack envelopes are optimized for large letter postage, combining professional quality with eco-conscious credentials.
| Manufacturer | Bong |
| Brand | Postmaster |
| Model number | RBL10641 |
| Product Dimensions | 33.4 x 22.9 x 0.1 cm; 400 g |
| Color | White |
| Closure | Self-Seal |
| Shape | Rectangular |
| Material Type | Paper |
| Number of Items | 25 |
| Size | A4 |
| Sheet Size | 229 x 324 |
| Manufacturer Part Number | RBL10641 |
| Item Weight | 400 g |
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