<p>AAA Quality Lab grown Sapphire pearls.<br>-Best heat retention<br>-Optimal Flavor<br>-Increased Surface Area<br>-Never Degrades</p> <p><span>Great for the Puffco Peak, Peak Pro, Proxy, or Focus V Carta 2!</span></p> <p>Color can vary.</p> <p>Do NOT use rubbing alcohol or any cleaning solution while your gemstone<span> </span>is hot, It can cause thermal shock and crack it. Use a dry cotton swab and heat to clean.</p> <p>Do Not apply a direct flame to your gemstone or it will cause thermal shock.</p> <p>Slowly heat and cool inside your banger.</p> <p>We are not responsible for gemstones cracking due to not following cleaning procedures.</p>