Exceptionally strong envelopes combining good looks and strength Heavyweight 130gsm manilla with a subtle ribbed texture and distinctive sheen All items are made from EU Eco-label accredited paper - better for the environment 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 Peel and Seal Size: C5 229x162mm Boxed 250