Crystal Butterfly Aurore Boreale 4-pack

4-pack Crystals by Swarovski® that makes a butterfly when bonded to the tooth. 
2 pieces of  2.3 mm crystals and 2 pieces of 4x2 mm crystals.

Swarovski® crystal with Oeko Tex® certification for safe skin contact

Optical X-Cut and Platinum Pro foiling for brilliance and durability

Nickel and led free