Highly polished and drilled specifically to fit on your hooks. Use these on bead-head nymphs and standard streamers or in place of dumbell eyes. Beads slide through potential snags (i.e. saltwater grass flats) much more easily than dumbell eyes and can add just the right amount of weight for shallow water. If you want eyes, use enamel paint to put an eye on each side either before or after tying in.