Extra Strong Opaque Polythene Envelopes 440 x 320 mm (Pack of 100) - Perfect for Mailing Documents, Photos, and Business Correspondence

Designed to be durable and tough, the polythene construction prevents ripping and tearing when in transit, keeping contents as safe as possible. The extra strength that these envelopes provide extends to the weather, keeping items from water damage, no matter how bad the weather gets. This pack of 100 envelopes measuring 440 x 320 mm are opaque in colour for confidentiality with a peel and seal closure.