Manilla, C4 pocket, peal-seal envelopes. These envelopes withstand rough handling with their tear-resistant, 115gsm basket weave paper. These envelopes are ideal for bulky documents and catalogues and you can be assured your contents are protected and kept confidential. Envelopes in the manilla range are all produced from recycled paper, with a minimum of 90% post-consumer waste. Key features: Manilla C4 pocket envelopes Tear resistance Made from 100% recycled paper Self-sealing Paper Weight: 115gsm