Bitter Orange fragrance is a complex and subtle blend of clove, the zest of bitter orange and a touch of cypress and olibanum. Handcrafted by skilled artisans. As the perfumed essential oils are absorbed through the cotton sola flower wick, the petals will change to the color of the oil and the bouquet will stay fragrant up to one year. Includes 20 diffuser reeds. 3 3/4" sq. x 6"H; 7.4 oz.