The Rasmussen 24" Natural Alterna Ventless Uniform FireBalls Double Sided (DF-AFB24-NA) bring a minimalist, modern look to ventless fireplaces, offering a stylish alternative to traditional gas logs. Made from heat-resistant ceramic-bonded refractory material, these double-sided fireballs are designed to endure high temperatures while providing a fuller appearance by concealing the burner. The natural finish complements various decor styles, adding a subtle yet sophisticated touch. Exclusively compatible with the Rasmussen Alterna Ventless FireBalls Burner (sold separately), this set enhances both style and function in your indoor space.