Utterly modern in monochromatic indigo. Our reed diffuser infuses the air with bright vetiver, mandarin and palo santo grounded by the richness of birch, smoke and guaiac. The diffuser's deep blue reeds absorb the oil and release the aroma gradually for the ideal level of scent. To refresh the fragrance, simply jiggle the reeds, or take them out and put them back in upside down. Packaged in a matching gift box, the deep blue matte glass vessel has a clean, fresh look that brightens your coffee table, dresser or mantel. Part of our exclusive Monochrome scent collection, the No. 13 Indigo diffuser is a Crate & Barrel exclusive.