Yankee Candle Spring Days Large Jar Candle Premium quality ingredients with natural essential oils create distinctive true-to-life scents Lab-tested to ensure the appropriate strength and consistency. 100% recyclable and accepted by most recycling centers. Can be used with many of our candle accessories, including Jar Candle Shades, Jar Candle Holders, and Illuma-Lid Jar Candle Toppers. Lead-free, 100% natural fibers, and hand straightened to ensure it is centered for the best burn possible. Burn Time: 110 to 150 hours