144 pieces 10ss 2.8mm LIGHT SAPPHIRE I Heart Crystals IHC Premier Austrian Flatback Rhinestones 2058 Xilion Crystals. Color: LIGHT SAPPHIRESize: 10ss - 2.8mm. What is a Flatback not Hot Fix : A Flatback not Hotfix are loose crystals with a flat reverse side and a platinum foiling on the back for extra brilliance and protection.
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