These Jiffy Airkraft padded mailers are lightweight and economical to help keep postage costs down. The mailers feature a fully laminated lining of Astro SupraBubble for extra strength and puncture resistance, and a strong self-seal closure. Ideal for mailing delicate or fragile items, the mailers are also impact resistant for protection during transit. These size 3 mailers measure 220 x 320mm. This pack contains 50 gold mailers. The bubble that inner lines the mailers is produced using a minimum of 30% recycled content. Lightweight bubble lined mailer Designed to be puncture and shock resistant Durable 92gsm paper outer Strong self seal closure Doubled glued bottom flap and no side seams Size 3: 220 x 320mm Colour: Gold Pack of 50