Reliable, secure and easy to use. Environmentally friendly: Manufactured from biodegradable FSC paper and are environmentally friendly quality Kraft outer and bubble padded inner. Write directly onto the envelope or stick an address label. Extra smooth surface is perfect for handwriting, labelling, and stamping. Airpro Wrap Envelope is ideal for offices, home, shops, schools, etc. for sending delicate items with ease. Features: External envelope size range from size 1 - 12cm x 17.5cm to size 10 - 37cm x 47cm. Reliable peal. Lightweight. Padded Envelope Mailing Boxes | Living Social | Living Social