Genuine Crystal Tones® ballistic nylon travel case, made to protect your Crystal Tones singing bowl in transit. Padded interior, zip-around top, carry handle and shoulder strap, plus an outer pocket for mallets and O-rings. Size Fits 10" One 10" bowl (or smaller bowls nested) 7" Double Stack Two 7" bowls stacked, or one 7" practitioner bowl 9" Double Stack Two 9" bowls stacked, or one 9" practitioner bowl Note: The 9" Double Stack includes a practitioner insert and a foam divider. The 7" Double Stack ships empty (no divider). Disclaimer: Intended as an add-on when purchasing a Crystal Tones bowl.