Melt are made of soy wax which is both biodegradable and sustainably sourced. Dyefree and all natural. Each 2.5 oz melt wax has a melt time of hours.Melts are proudly poured in our facility in Salt Lake City UT. Made in the USA!Wax melts offer a no flame no soot no smoke sensory experience. Pair with one of our Candle Warmers Etc Fragrance Warmers available in a variety of styles and colors.Set contains 3 bricks of 2.5 oz wax melts. 2.5 oz of wax is poured into a plastic tray that divides wax into 6 cubes. Tray can be used for waxcooling and remelting your wax later!