all three they can be a set but they r pretty thick so u would have to have "piano fingers" to wear all three on one finger.....but u can switch em up or wear one on one hand the other two on the other , one is a half size bigger than the others....ty for ur interest and hope this helps
all 3 and u can wear one on one finger or if u have exceptionally long fingersc an probably get all 3 on one hand. one is about a half size bigger. they look good on one hand and the others on the other. ty for ur interest and questions