•Inner Size: 100 mm x 180 mm •Outer Size: 120*180+50mm •Lightweight for postal savings. •Seamless bottom affords additional cushioning protection along with greater overall strength and safety. •High-slip AirCap cushioning material allows faster, easier product insertion. •Fully laminated kraft and air cellular construction provides outstanding stiffness and puncture resistance. •Convenient self-seal closure saves labor and eliminates the need for staples and tape, while forming a water-resistant, secure package. •Made from 100% recycled content •Quantity: 400 PCS