7.) 50,000 #4 9.5" X 14.5" Kraft (usable space 9.5" x 13.75") Bubble Lite Mailer

7.) 50,000 #4 9.5" X 14.5" Kraft (usable space 9.5" x 13.75")-- Our Kraft Bubble Mailers are constructed with high quality materials. The self-sealing mailers have a finned bottom that provides additional protection and greater overall strength and safety. The double-sided protective edges and the continuous layer of thick high quality bubbles provide outstanding stiffness and puncture resistance.