![Keepsafe Envelope Extra Strong Polythene Opaque C3 W335xH430mm Peel & Seal Ref KSV-MO4 [Box 100]](https://dgduupz79pcvd.cloudfront.net/productimages/ot_wholesale/l/4039717_01.jpg "Keepsafe Envelope Extra Strong Polythene Opaque C3 W335xH430mm Peel & Seal Ref KSV-MO4 [Box 100]")
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Keepsake Polythene envelopes are ideal for mailing purposes. They can be written on and compatible with stamps and labels. They have a Peel and seal closure for optimum security and film thickness of 50 Micron.
| Brand | Keepsafe |
| Closure | Self Seal |
| Colour | Opaque |
| Dimensions | 335x430mm |
| Envelope Grade | Light Weight |
| Manufacturer | Ampac |
| Material | Polythene |
| Size | C3 |
| Type | Polythene Envelopes |
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