The Rasmussen 36" Black Vented Uniform FireBalls - FB36-BL bring a bold, contemporary aesthetic to your fireplace. Made from durable ceramic with a deep black, heat-resistant stain, these fireballs are designed to withstand high temperatures while maintaining their rich color. Their uniform shape conceals the burner, creating a sleek and minimalist look. Ideal for both residential and commercial spaces, these fireballs are compatible with Rasmussen Vented Custom Pan Burners (sold separately).