Product information:

Specifications: A, B, C, D, E, F, G, A #, C #, D #, F #, G#
Packaging: Internal waterproof, shockproof, and pressure resistant treatment, external special cardboard box packaging
Applicable scenarios: fitness and fitness, music and instruments
Dimensions: 6 inches, 7 inches, 8 inches, 9 inches, 10 inches, 11 inches, 12 inches, 13 inches, 14 inches
Ingredients: 99.99% natural crystal sand

Packing list:

Music bowl * 1