Ampac Extra Strong Oxo-Biodegradable Polythene Envelope 335x430mm Opaque (Pack of 100) KSV-BIO4

Ampac Extra Strong Polythene Envelopes are resistant to tearing helping your contents arrive at their destination safely. Polythene is extremely strong without being heavy, meaning that these envelopes save you money on postage costs when mailing in bulk. These envelopes are also oxo-biodegradable, helping to protect the environment. These opaque envelopes come in a pack of 100.