With the Boomwhackers Stickers BW-CNS1, the intuitive concept of linking colors and notes can also be transferred to other instruments. Instruments such as xylophones, glockenspiels or bars can be easily combined with Boomwhackers and fit seamlessly into the color-supported concept. A total of 500stickers are included which are divided as follows: 300 diatonic stickers with labeling, 100 diatonic stickers without labeling, 75 chromatic stickers with labeling and 25 chromatic stickers without labeling. The unlabeled stickers allow more flexibility in labeling the instruments by simply writing on them as needed.