100 Piece Pack White Padded Bubble Envelope- 340mm long – 240mm wide Ideal for business parcels, moving house, Sending packages or for resale (non branded) Premium Quality & 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. “