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These C4 non-window self seal pocket envelopes which come in a box of 250 are ideal for any bulk mailing requirements. The 100gsm plain pocket envelopes can withstand most handling providing peace of mind that your documents will remain secure whilst in transit. C4 size envelopes are able to accommodate unfolded A4 paper. These plain self seal white C4 envelopes are an economical but effective way to project a professional image for your business whilst meeting your correspondence needs. Pack Size: 250 Colour: White C4 white plain pocket envelopes Paper weight: 100gsm Size: C4 (324mm x 229mm) Self seal Manufacturer / brand: Basics