EZ Clip Snap 5/16" Bands (Size 5) for Pigeon size birds - Set of 50 (EZ5)Cutler Supply
EZ Clip Snap Plastic Bands (set of 50) come in a variety of colors and are 5/16" (size 5) which fits most pigeons. They do not pull apart but easy to slide open by hand. All 50 will be one color. No numbers are printed on the bands, however, it would be easy to number them with a permanent marker.