AMAV-Trendy Bubbles Kit: Paint on crystal-clear gemstones to make fancy jewelry! Contains 20 crystal clear gemstones; 10 metal rings; brush; glue; paints; jewelry accessories and instructions. Conforms to ASTM D4236. Conforms to ASTM F963. Recommended for ages 6 and up. WARNING: CHOKING HAZARD-Small parts. Not for children under 3 years. Imported.