These Silicone Flex and Pour Measuring Cups are versatile cooking utensils and a must-have of baking tools for home cooks, pastry chefs, and professional chefs. Measuring out all cooking or baking ingredients before mixing up recipes can save valuable time with food preparation. They are super flexible to help pour ingredients easily and reduce mess. They work well for both dry and liquid ingredients, and double nicely as pinch and prep bowls, and condiment serving bowls. Made from silicone, they nest together for compact storage, are naturally non-stick to release ingredients easily, microwave and oven safe (to 550-degrees Fahrenheit), and dishwasher safe for easy cleanup. These Silicone Measuring Cups include standard 1/4, 1/3, 1/2 and 1-cup kitchen measurements.