These bandages are specially designed for the food services and food processing industries. They are a bright blue colour and can therefore be easily detected in processed food. The quality adhesives will not irritate most skin surfaces. Bandages are available in waterproof, non-woven fabric, all with a highly absorbent centre pad. These bandages come in 2 types. The regular blue bandages and metal detectable blue bandages. The metal detectable bandages contain aluminum and can easily be located by metal detectors.