<p>This is our "work-horse" dripless pillar candle. Use alone, in a candle holder or lantern. It measures about 4-inches in height and about 2-5/8 inches in diameter. Dimensions may vary as our candles are handmade.</p> <p></p> <p>All Firefly Pillar Candles use a 3.6mm cotton wick (included). Replacement wicks and wick holders are available on Amazon.</p> <p>The Glass Pillar Candle Holds About 11 Ounces of Lamp Oil. We suggest filling it 3/4 full; that would be about 8 ounces. You can Estimate a Burn Rate of About 6 hours Using Firefly Paraffin Lamp Oil. Results May Vary.</p> <p>We suggest using unscented Firefly CLEAN Lamp Oil, Paraffin Lamp Oil or Safe & Green for the best performance. NEVER use any type of vegetable oil. Always use in a ventilated area and make sure the flame is not close to any solid material.</p> <p>You can easily create colored lamp oil by using Firefly lamp oil dye. </p>