Wax melts bars (also known as snap bars) are scented pieces of wax, much like a candle but without the wick. Sassy Wax Melts can be used with a tea light wax melter or electric wax burner. The scent throw depends on how much wax you decide to use, we recommend two cubes or one segment which lasts 12-18 hours. We have an unbeatable range of scents and fragrances ranging from perfume to laundry. Guaranteed quality wax melts that are strong and long-lasting. Please read our safety instructions before using wax melts.