NEW ThreadNanny CZECH Quality 10gross (1440pcs) HotFix Rhinestones Crystals - 4mm/16ss SILVER Color 10 Gross (1440 Stones Total) Extra Sparkle HEMATITE (SILVER) hotfix Rhinestones Czech Quality Precision cut multi-faceted - flatbacked Glue on bottom makes them easier to attached 4mm Size (16ss). Other sizes available too.