Kuhl Leg Bands provide the best way in which to properly identify your fowl. Durable celluloid construction provides a secure connection that will not become loose under any circumstances. Kuhl Bands are currently used and ideal for: College laboratories and research facilities. Breeder pens and pedigree work. Government institutions. Elementary school and classroom use. 8: Call Ducks, Water Fowl (1/2") Kuhl Leg Bands are available in red, blue, yellow, green, pink, purple, black, brown, orange and white. Assorted Pack of 1000 leg bands. Please place in notes if you want one specific color.