049be8fe___Fire_Mountain_Gems_and_Beads__2
[0] Rainbow (AB Coating) [1] Rainbow or AB (aurora borealis) coating on the outside of beads [3] No problem with regular 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