This black sound bowls set is perfect pitch on 440 hz and includes: 8”B,8”G, 8” A,10”F,10”E,10”D,10”C . The crystal singing bowl set comes with two crystal singing bowl cases and every singing bowl is housed in padded singing bowl tank inside the singing bowl cases. The suede texture crystal singing bowl bag in each case provide protection and easy to access. Crystal singing bowl mallet suede strikers and O-rings are packed in bundle pockets.