Bubble Mailer, Material Paper, Mailer Type Bubble, Closure Style Self Sealing, Color White, Usable WxL 4 7/8 in x 8 3/4 in, Usable Width 4 7/8 in, Usable Length 8 3/4 in, Outside WxL 5 in x 10 in, Outside Width 5 in, Outside Length 10 in, Mailer Number #00, Bubble Size 3/16 in, Material Thickness 0.244 in, With Tear Strip Yes, Pre-Printed Address Lines No, Package Quantity 250