Flatback Rhinestones Round Gems for Nails Art and Crafts 4000Pcs SS6 2mm Glit… por | ago 5, 2026Flatback Rhinestones Round Gems for Nails Art and Crafts 4000Pcs SS6 2mm Glitter Crystals Stone DIY Bags Clothes Shoes (Black). Size: SS6 2mm. Flatback Rhinestones Specification: Size ( SS6 2mm ). Colour ( Black ).