The Spring USA 356-21/24M 9.5" casserole dish cover is designed for professional kitchens, offering durability and performance that meets the demands of high-volume restaurant environments. Crafted from tempered glass, this cover resists heat and impact, ensuring long-lasting use even in the most challenging cooking conditions. The brushed stainless steel rim adds strength and a professional finish, while the built-in vent helps regulate steam and pressure, maintaining consistent cooking results. Compatible with Spring USA round gratin dishes (models 8258-8/24, 8258-7/24, and 8258-2/24), this cover is an essential accessory for any commercial kitchen seeking reliable, high-quality cookware solutions. With a limited lifetime warranty, it’s a smart investment for restaurants, hotels, and catering businesses prioritizing quality and longevity.