The Rasmussen 30" Light Gray Wide Vented Uniform FireBalls - FB30W-LG bring a sleek, contemporary touch to your wide CS burner fireplace. Crafted from durable ceramic with a soft light gray, heat-resistant stain, these wide fireballs are designed for use with wide CS Burners (27W, 30W, and 33W—sold separately). Their larger, uniform shape effectively conceals the burner, creating a clean and minimalist aesthetic. Perfect for both residential and commercial settings, these fireballs are built to withstand high temperatures while maintaining their modern color.