There will never be a sour note with this amazing saxophone purse, soft-sculpted of gold leather with applique'd keys and bars. This bag contains a built-in water hydration system that uses regular 20 oz. bottled water and includes two alternate sized bottle caps. (not recommended for other liquids) The bottle fits into the mid section of the bag and you drink from the mouthpiece. There is room below the bottle in the curve of the horn for a few personal items-accessed by a zipper. The cell phone pocket is in the "bell" of the horn--because that's where the sound comes out. With the right ringtone you'll be good to go! There are two other pockets for ID sized things and for long pencil shaped things. Carry this one to a concert or hang it on the wall. It's sure to start a conversation wherever it goes. This is truly one of a kind!