Harold's Glass Baster is perfect for roasting, grilling, rotisserie, and other slow cooking methods to baste, marinate or glaze poultry, meat, game, and fish. It's made of a high-heat tempered glass and silicone (heat resistant to 450-degrees Fahrenheit), resists shock and breakage, and provides easy-to-read 0.5-ounce increments for precise measuring. Disassembles for a thorough cleaning and top-rack dishwasher safe.