Prestige white envelopes - because presentation matters. Send documents with confidence in these high quality white envelopes, which provide a combination of good looks and strength. Easy Open envelopes feature a built-in tear strip allowing the recipient to open the envelope quickly and easily without damaging contents or compromising security. Featuring Power-Tac adhesive for an exceptionally strong seal. Strong 120gsm brilliant white paper awarded EU Eco-Label accreditation - better for the environment.