Padded Mailer, Material Recycled Macerated Padding, Mailer Type Padded, Closure Style Self Sealing, Color Natural, Usable WxL 12 1/4 in x 17 1/2 in, Usable Width 12 1/4 in, Usable Length 17 1/2 in, Outside WxL 12 1/2 in x 19 in, Outside Width 12 1/2 in, Outside Length 19 in, Mailer Number #6, With Tear Strip Yes, Pre-Printed Address Lines No, Package Quantity 50