Ceramic Stones for Pre Rolls Ancient Creations ceramic smoke stones measure approximately 1" around, and feature a finder hold. Every smoke stone is hand formed from solid, pure, white porcelain and hand painted with 100% food safe glazes, and hand decorated with real platinum, and real 22 karat gold! Sold as assorted colours that may vary from images. Smoke Stone Features: Use: Dry Herb Size: 1" Diameter Made of Ceramic 100% Handmade 22 Karat Gold Accents Assorted Colours