General description Mail Lite F/3 (220 x 330mm) padded envelopes are practical and lightweight, featuring a tough kraft outer layer that allows labels to be securely attached and is easy to write on. These bubble envelopes are lined with an AirCap® barrier, providing extra protection for your items. The self-seal strip on the flap offers convenience, saving time in busy office environments. Technical specifications Size: 220 x 330 mm Type: Mail Lite F/3 padded envelopes