Stoneglow's 120ml Silver Birch and Black Pepper Reed Diffuser bringing freshness to your room for a long lasting 12 weeks. A base of warm, woody patchouli, sensuous amber and earthy musk is built upon with cool birch leaf and theenergizing, evergreen, citrus-like, herbaceous scent ofrosemary. Add a twist of cognac scent and the spiciness black pepper and we have a refreshing and crisp room fragrance. Allwith the benefits of arefillable reed diffuser.