SoNaR Ballzz, 6mm, Assorted 15 count SoNaR Ballzz send acoustic sounds through the water while fishing, luring in the bigger fish! “SoNaR Ballzz” a rattling bead which emits a “natural sound”. This new floating line rattle can be used on the shaft of spinner baits, as the leader in Carolina rigs, or even Texas rigs. SoNaR Ballzz is perfect with live bait or artificial lures while fishing for bass, crappie, brim and even catfish. SoNaR Ballzz also makes a great addition in saltwater applications and ice water fishing.