FOR Canaries & Similar sized birds
Numbered aluminum colored bands. The numbers very are hard to see as they are just punched into the metal.
Helps to indentify different lines at a glance. Use a different color for each breeding pair.
No tool is needed, simply split apart with your nail, and apply, then pinch back together.
Buy a strip of 20 in one color, available in 7 colors.
Imported by Abba Seed Company