The Rasmussen 21" Beige Vented Uniform FireBalls - FB21-BE offer a modern and neutral look for your vented fireplace. Made from durable ceramic with a heat-resistant beige stain, these fireballs are designed to withstand high temperatures while maintaining their natural color. Their uniform shape conceals the burner for a clean, minimalist aesthetic. Perfect for both residential and commercial spaces, these fireballs are compatible with Rasmussen Vented Custom Pan Burners (sold separately).