New Guardian Heavy Duty Envelopes. Extra strong manilla. Power-Tac peel and seal with easy open flap. Weight – 130gsm. C4 324mmx229mm.
These New Guardian envelopes provide superior protection and strength with durable, heavyweight 130gsm paper. These C4 envelopes feature an extra strong and secure Power-Tac peel and seal closure, and easy open tear strip. Suitable for unfolded A4 documents, this pack contains 250 manilla envelopes.