C6 White 90gsm Window Self Seal Wallet Envelopes (Qty 1000) 114mm x 162mmStreamline your mailing process with our C6 White Window Self Seal Wallet Envelopes. Made from 90gsm white paper, these envelopes offer a sleek and professional look. The self seal closure ensures a quick and secure seal, while the clear window provides visibility for addresses. Measuring 114mm x 162mm, they are perfectly sized for C6 documents such as cards, invitations, and small correspondence. With a pack of 1000, these envelopes are ideal for