EXCELLENT MATERIAL - This clear small square dish is made of high-quality borosilicate glass, which features high transparency, heat resistance, and corrosion resistance. It has a long service life and is easy to clean and maintain. Dishwasher Safe. GREAT SIZE FOR CUBES REHEATING - The top inner size is 4.6 x 5 inches, and the height is 1.5 inches, which is great for moving your food straight from the freezer to the oven, microwave or air fryer. The small baking dishes are suitable for most cubes from 1-cup silicone freezer tray. SQUARE GLASS CASSEROLE DISH - Thess small lasagna pan, roasting pan baking pan withstand temperatures is between -40 and 482