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![Image of Keepsafe Biodegradable Extra Strong Envelope [Pack 100] - KSV-BIO4](http://powercdn.s3.amazonaws.com/4_2014/7b88c235-ccd2-47c3-9c31-34745dc8f097.jpg)
White opaque envelopes made from 75 micron biodegradable polythene. Waterproof, burstproof, tear and puncture resistant. Secure peel and seal closure. Accepts deeper items easily, no need for a gusset.
Price: £50.03 from Euroffice
| Retailer | Price | |
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| Euroffice | £50.03 | Go to shop | 
White opaque envelopes made from 75 micron biodegradable polythene. Waterproof, burstproof, tear and puncture resistant. Secure peel and seal closure. Accepts deeper items easily, no need for a gusset.
White opaque envelopes made from 75 micron biodegradable polythene. Waterproof, burstproof, tear and puncture resistant. Secure peel and seal closure. Accepts deeper items easily, no need for a gusset.
White opaque envelopes made from 75 micron biodegradable polythene. Waterproof, burstproof, tear and puncture resistant. Secure peel and seal closure. Accepts deeper items easily, no need for a gusset.
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