Mailer Envelopes, Material Paper, Mailer Type Bubble, Closure Style Self Sealing, Color Kraft, Usable WxL 14 in x 19 in, Usable Width 14 in, Usable Length 19 in, Outside WxL 14 1/4 in x 20 in, Outside Width 20 in, Outside Length 14 1/4 in, Mailer Number #7, Bubble Size 3/16 in, Material Thickness 0.25 in, With Tear Strip No, Pre-Printed Address Lines No, Package Quantity 50