Lightweight protective packing. Standard 10-12mm diameter bubbles. Ideal for wrapping delicate or fragile items to provide cushioning support, impact protection and shock absorbency during transit. Also available with large bubbles as well as in the pink anti-static variety and the green biodegradable variety. Can help replace the padded envelope, and are more versatile and if you need an extra layer just roll the product over one more time and your done.