New Guardian
New Guardian C4 Envelope Window Self Seal Manilla (Pack of 250) M27503
£46.49
https://www.express365.co.uk/ Go to shop Description
These New Guardian envelopes provide superior protection and strength with durable, heavyweight 130gsm paper. Suitable for unfolded A4 documents, the C4 envelopes feature a simple self-seal closure and convenient address window measuring 40 x 100mm. This pack contains 250 manilla envelopes.