Superior Barrier Bubble® air cellular cushioning offers great protection. Fully laminated heavyweight Kraft construction delivers outstanding rip and puncture resistance. Seamless bottom provides extra strength and stability. Self-adhesive closure produces a secure peel-and-press seal. Envelope Size: 6 x 10 Envelope/Mailer Type: Cushioned Closure: Self-Adhesive Trade Size: #0.Unit of Measure : Carton