Three-Inch Round Fire Stones For Fire Pits, Fire Bowls, And Fireplaces Made Of Product Details Premium Material - Made of high quality material, burn clean with no smoke, smell or ash, and prevent wear over years of use. Eco-friendly and Fireproof - Designed especially for use as fire media, these heat resistant spheres can withstand temperatures up to 800-1000C. Perfect for your home in indoor or outdoor gas fire pit. Multiple Use - Ideal for fire bowls, fire pits and fireplaces (liquid propane or natural gas). Ceramic lava rocks can also be used as fillers for decorative landscapes. Enhance Flame Performance - Increasing flame performance by dispersing gas dispersions in all directions, great for use as a base layer under fire glass, or even mixing lava and fire glass together, perfect to replace traditional burning wood, then give your fire pit a unique look. Low Maintenance Low Cost - Ceramic fire stone are durable, low-maintenance, and won?t fade; aging gracefully over time. Use lava rock in your outdoor fire pit with proper air to gas flow ratio to prevent soot from building up on the lava rock. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.