Feature●Fully laminated kraft and air cellular construction provides outstanding stiffness and puncture resistance●Light weight for postal savings. Made from 100% recycled content.●Seamless bottom affords additional cushioning protection along with greater overall strength and safety.●High-slip bubble cushioning materials allows faster, easier product insertion.●Convenient self-seal closure saves labor and eliminates the need for staples and tape, while forming a water-resistant, secure package.Description 100 #5 (10.5" x 16") Kraft Bubble Mailer Bags