049be8fe___Fire_Mountain_Gems_and_Beads__2
[0] Metal Plated [1] Special metal platings on the outside of the bead such as silver, gold, nickel, and copper [3] Some issues with durability by individual use [4] No problem with regular use [2] 
No problem with regular use
Chart - Seed Bead Finishes and Treatment Durability - Fire Mountain Gems and Beads
2