A large selection of grey mailing bags, all fully opaque and 60mu in strength with 40mm peel & seal lips. Perfect for most on-line businesses and mailhouses to ship their goods in, forming a very quick, professionally opaque yet affordable solution. Also sold by re-sellers on sources such as amazon and ebay. The bags are packed into boxes and also separated in 100's. As one of the UK's leading importers of mailing bags, you will find our merchant prices extremely competetive.