25 PADDED ENVELOPES 310 x 458mm (12" x 18") BUBBLE MAILER GOLD MAIL POSTAL BAG
External Size : 310mm x 458mm + 40mm Lip. These envelopes have an external size of 310 x 458mm, with a 40mm lip, and an internal size of 300 x 450mm (max). Quantity : 25 Envelopes.