Blake Secure C4 White Peel&Seal Tear Resistant Gusset 324x229mm 125gsm Pack 100 Code TR9900 Sienna Just a Note a tamper evident and a

a tamper evident and a plastic free rip strip opening - they offer the ultimate securi

posters and other lay flat items

perfect for standing out from everyday mail

Not only 100% recycled but also FSC® certified and with an Earthfirst compostable window film

A comprehensive range of lightweight padded bubble envelopes

Blake Secure C4 White Peel&Seal Tear Resistant Gusset 324x229mm 125gsm Pack 100 Code TR9900 Sienna Just a Note a tamper evident and aRecognised as some of the strongest envelopes in the world, their tear resistant paper substrate can withstand even the toughest of hands. 100% recyclable, sustainable and with overprintable benefits, these will ensure those first impressions last.