Keep your room calm and fragrant with the perfect pinch of effervescent spirits from the wickless 6Pk Scented Wax Melts (Zesty Citrus). A simple way to avoid flames and get all the fragrance that stays stronger and for longer. The melt requires indirect heat from a melt warmer and the sparkling melt clamshells are cut into 6 individual rectangle wax cube melts per clamshell. The yellow-coloured melt cube is sold as a set of four.