Charisma 20pcs 10mm Disco Ball Rhinestone Crystal Beads for Jewelry Making DIY, AB Crystal Color: AB Crystal Size: 10mm; Hole: 1.8mm Material: Polymer Clay Rhinestone Qty: 20 pcs / pack; Economic Price and Worth Purchase DIY FAVORITE: Best Gift Choice for DIY Lovers. Rhinestone Crystal Beads is a perfect beading supplies for Beading, Necklace and bracelet DIY, Crafting, etc.