Red Mailing Bags Plastic Mail Post Postage Polythene Strong Self Seal

Red mailing bags made from 100% virgin material High-Quality Strong Adhesive! Once Sealed, It's Sealed!This superior range of sturdy, lightweight mailing/postal bags has been designed to provide quality, security and performance that you can trust. The high specification of the grey film has been chosen to give the best performance-to-weight ratio while reducing your postage costs and ensuring delivery of your products in excellent condition. With a different grade of Ultra-Sticky hot melt glue used for sealing the mailing bags, once they are closed, they are sealed! Mailing Bags can be addressed, labelled, stamped or written on with a biro. These are completely opaque for the security of your items.SIZES AVAILABLE IN THIS LISTING7 x 10" (180 x 254mm) 9 x 12" (230 x 300mm10 x 14" (250 x 350mm)12 x 16" (304 x 410mm)16 x 21" (400 x 530mm) MANUFACTURED FROM SUPER STRONG PLASTIC