Although you do not need to have lots of bowls, you do get more intervals (sound combinations) if you have a couple more bowls in your set. This precision made set of 5 crystal bowls comprises larger bowls, giving you a longer sustaining sound and deeper tones. You also have an octave in this set, which is a lovely interval for creating a safe, holding and deeply peaceful space. As well as 5 bowls, you have 4 lovely quality black padded carrying cases with side pockets and you also have a wand pack to extend your sonic range. The wand pack includes 1 x pr 'hush' bubble wands and 1 x pr rubber ball wands. You can add a pair of long handled 'reach' wands and a 'powder puff' felt mallet for beautifully soft donging as an optional extra if you'd like. The mood/feeling that the bowls in this set creates are: Safe, balanced, warm, light, uplifting, thrilling, longing, open, stimulating· 14" E3· 14" F3· 12" B3· 12" A3· 10” F4