Enjoy the aroma of top shelf Eucalyptus oils in your home. 444 soy wax / Eco wick. 5hr burn per candle refill. Candle refill stands 1 inch tall, with a diameter of 2 inches. Every candle refill is handmade on the Central Coast of California. Candle refills are designed for the Cork & Bottle Candle Holder you find in our candle section.