Arofol Classic Gold Bubble Lined Envelopes Bags 270 x 360mm Size 8. Easy peel-and-seal closure, perfect for general-use, mailing items thru postal system. Economical, perfect for general-use and for the postal system, aroFOL® classic with environmentally-friendly FSC paper. All FSC-certified products are harvested from woods in a controlled process regulated by strict economic, ecological and social norms. Bubble lined inside with a glazed paper outer for tear resistance. Easy peel-and-seal strip secure closure, no unwanted mess! Full range of sizes (size 1 to 10) excellent economical protection for your goods.