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 130 gsm all items are made from eu eco label accredited paper better for the environment boxed 250 exceptionally strong envelopes combining good looks and strength heavy