Evolve C5 Envelopes Recycled Window Self Seal 100gsm White (Pack of 500) RD7084These environmentally friendly Evolve pocket envelopes are made from quality 100% recycled 100gsm paper. The C5 envelopes feature a convenient address window measuring 45 x 90mm and a simple self seal closure. Suitable for A4 sheets folded once or unfolded A5 sheets. This pack contains 500 white envelopes. Pocket envelopes with address window Made from 100% recycled 100gsm paper Manufactured without chlorine, high whiteness due to converting process