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These 3mm flatback non-hotfix royal blue crystals add a touch of luxury to costumes, pageantry, fashion, nails, and DIY projects that call for rich, standout sparkle.
Why You’ll Love Them
- Color: Sapphire – bold and brilliant royal blue
- Size: 12ss (3.1 mm) – perfect for accents, outlines, and detailed coverage
- Flatback – non-hotfix, glue-on rhinestones
- 12-facet cut (9 main + 3 top) for radiant brilliance
- Crafted in either the Tyrolean Alps of Austria or the Crystal Valley of Northern Bohemia
- Meets EU quality and ecological certification standards
Bring dazzling brilliance to your designs with 12ss LUX Flatback Rhinestones in Sapphire. Explore our full selection of Sapphire LUX Flatback Crystals for more styles and sizes.
Packaging Options
Best Value: 10 Gross Pack (1,440 pieces)
Also Available: 1 Gross Pack (144 pieces)
Crystal Size Reference Guide
| Stone Size (ss) | Size (mm) | Common Name | Best Use |
|---|---|---|---|
| 5ss – 7ss | 1.8 mm – 2.2 mm | Extra Small | Fine detail, nail art |
| 9ss – 12ss | 2.5 mm – 3.1 mm | Small | Outlines, accents |
| 16ss | 3.9 mm | Mid-Sized | General coverage |
| 20ss | 4.6 mm | Most Popular | Dance and costume use |
| 30ss | 6.4 mm | Large | Bold accents |
| 34ss | 7.2 mm | Extra Large | Statement pieces |
| 40ss | 8.5 mm | Oversized | Maximum sparkle and drama |
