Meet Green Tree’s Black Owl Oil Burner, a must-have for your home. Made with care in the Netherlands, this oil warmer reflects our brand’s love for meaningful rituals and natural materials. It serves as a functional oil warmer and adds elegance to your surroundings. Like all Green Tree products, the Black Owl Oil Burner is made using traditional techniques and eco-friendly packaging, contributing to moments of clarity, intention, and inner peace.