The Wasbai Pear reed diffuser by NEST Fragrances is a blend of anjou pear and fresh, ozonic watery notes that are infused with the essence of wasabi. NEST Fragrances 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.