![Tyvek Gusseted Envelopes Extra Capacity Strong B4A H330xW250xD38mm 55gsm P&S White Ref 67181 [Pack 20] Tyvek Gusseted Envelopes Extra Capacity Strong B4A H330xW250xD38mm 55gsm P&S White Ref 67181 [Pack 20]](https://dgduupz79pcvd.cloudfront.net/productimages/ot_wholesale/l/275621.jpg)
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Extra capacity, ideal for mailing really bulky and awkward shaped mail. Ideal for the occasional user. B4A size (330x250mm). Gusset size 38mm. Packed 20.
Brand | Tyvek |
Closure | Peel & Seal |
Colour | White |
Dimensions | 330x250x38mm |
Envelope Grade | Heavy Weight |
Flap Position | Short Edge |
Grammage | 55gsm |
Gusset | 38mm Gusset |
Manufacturer | Bong UK Ltd |
Material | High Density Polyethylene |
On Promotion | No |
Opening | Short Edge |
Padded | No |
Plain/Window | Plain |
Size | Other Sizes |
Tamper Evident | Yes |
Tear Resistant | Yes |
Type | High Security Envelopes |
Warranty | 12 months |
Water Impermeable | Yes |