When purchasing a spiral necklace, add it to your cart. When I package it up, your crystals you purchase will be in an organza bag but this is DIY as well so you can add which ones you would like to it.

 

Hopefully my size guidelines will help you to determine which crystals are safest an less likely to fall out in the spiral cages.

 

Keep in mind these are DIY so you can purchase Crystals by themselves and insert them in the spiral necklace or swap crystals.