The unique fragrance of Woodland Truffle combines the woody essences of a lush forest where luxurious truffles grow. French truffle and black pepper are blended with rich notes of oakmoss, cedar, and vetiver. Carefully crafted with the highest quality fragrance oils, NEST Reed Diffusers are designed to fill your home continuously with a lush, memorable fragrance. The formula releases fragrance slowly and evenly into the air for approximately 90 days. The formula is VOC/CARB compliant. Notes: French Truffle, Black Pepper, Oakmoss, Cedar, Vetiver.