B4 Sentinel Seal Board Back
£5.99
Including both White and Manilla board backs, these are long established products for use in carrying photos, and products which must not be bent in transit. Available in a range of sizes to ensure you get the perfect fit, and also available in a window version to speed up insertion and eliminate the need for costly matching of goods and labels.
| Brand | Sentinel |
| Colour | White,Manilla |
| Window | Non-window |
| GSM | 120 g (weight/thickness - the higher the value the thicker the product) |
| Opaque | Non-opaque (All white - no inside print) |
| Closure | Peel & Seal (Lift strip to expose glue) |
| Style | Board Back |
| Postal Size | Large letter (up to 250 x 353mm |
| Pack Size | 125 Envelopes |
| Pallet Qty | 7500 Envelopes (60 Boxes of 125) |
| Weight per item | 68.8 grams |
Pairs well with
B4 Sentinel Seal Board Back
£5.99