I ordered 3 pieces of this finger pick for my index, middle and ring finger ('cause I feel that my nails aren't producing good sound on Steel string Acoustic guitar).
Review:
1. Okay when it comes to price and the quality.
2. Doesn't produce good sound both in volume and tone. (we can easily notice the sound of this metal pick touching the steel strings while finger picking which I doesn't like at all)
Final thoughts: Go for it only if you have thin and week nails (or if you doesn't have any nails). If you have thick nails, better use them, since they will produce much brighter tone than these picks.