I purchased 3 singing bowls. The quality is excellent, however they are only good for healing or played in hand as the volume level is very low. They need to be struck with a hard mallet and hit too harshly for a group session.
I know you can mic them up, but it's extra gear I don't need for sound baths.
But for 1-2-1 work, very good. But still need a heavy mallet