Extreme Temperature Resistance: High borosilicate glass withstands sudden temperature changes without cracking, safely transitioning from freezer to oven Ideal for frequent baking use Crystal Baking: Crafted from premium borosilicate glass for excellent transparency, allowing you to monitor cake rising and brown during baking Perfect for home bakers and professional who value visual control Multi Purpose Design: 300x150x80mm rectangular shape accommodates toasts bread, cheesecakes, puddings, and mousses, offering versatile baking possibilities for creative cooks Effortless Cleaning: Smooth glass surfaces requires only warm water and mild detergent for cleanup, solving stubborn residues issues common with traditional bakeware & User Friendly: release glass materials ensures food without metallic odors or reaction A safe option for health concerned users compared to metal pans