With the Boomwhackers Stickers BW-CNS1, the intuitive system of matching colors to musical notes can be effortlessly extended to other instruments. Whether used on xylophones, glockenspiels or tone bars, the stickers help integrate these instruments into the color-based Boomwhackers concept. The set includes a total of 500 stickers: 300 diatonic stickers with note labeling, 100 diatonic stickers without labeling, 75 chromatic stickers with labeling, and 25 chromatic stickers without labeling. The unlabeled stickers provide added flexibility, allowing users to customize them by writing in their own note names or symbols as needed.