Stoneglow's Silver Birch and Black Pepper Candle, poured into a solid glass tumbler, has a burn time of 40hrs.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. A beautifully packaged candle from one of the UK's best candle makers.