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: 4 x 8; Envelope/Mailer Type: Padded; Closure: Self-Adhesive, SKU: AZERTY15057