The moroccan amber reed diffuser by nest fragrances includes notes of moroccan amber, sweet patchouli, heliotrope and bergamot that are accented with a hint of eucalyptus. The nest diffusers are carefully crafted with the highest quality fragrance oils and are designed to continuously fill your home with a lush, memorable fragrance. The alcohol-free formula releases fragrance slowly and evenly into the air for approximately 90 days. To intensify the fragrance, occasionally flip the reeds over.