The 4-Inch, Black Skyflame Ceramic Fire Balls Are A Set Of Twelve Round Fire Product Details Premium Quality --- The 4-inch ceramic fire spheres made of high quality materials, burn clean with no smoke, smell or ash, and prevent wear over years of use. Fireproof Design --- Designed especially for use as fire media, these heat resistant spheres can withstand temperatures up to 800-1000C. Show Your Creativity ---Recommended to fill in our fire glass and fire rock, the mix-and-match possibilities are endless, bring a fun, modern element look to your dated fire pit or fireplace. Widely Compatibility --- The ceramic fireballs are safe for your home or business, in indoor or outdoor fire pits and fireplaces. Works great with Natural Gas and Propane. Tips --- The ceramic fire ball may produce dust during transportation, and may accumulate carbon during use due to insufficient combustion, use a brush to gently brush away the carbon ash.(Fireballs are not waterproof, do not use water to clean the fireballs) 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.