Postsafe Biodegradable Extra Strong Polythene Envelope Clear C4 W230xH320 Ref PG25 Pack 100. Secure peel and seal closure. Environmentally friendly and 100% biodegradable and recyclable. White Opaque envelopes made from 100% polythene. Plastic biodeg
Postsafe Biodegradable Extra Strong Polythene Envelope Clear C5 W162xH240 Ref PG22 Pack 100. Size W162xH240mm. Opens on long side for easy access. Secure peel and seal closure. Plastic biodegradable envelopes. Weatherproof, waterproof, burstproof, te