These blue tablets are OUT OF DATE. Rational Blue Care Tablets, available in a convenient tub of 150, provide the ultimate solution for maintaining the peak performance of your kitchen equipment. These highly effective tablets are specially formulated to ensure meticulous cleaning and care, optimizing the functionality and longevity of your Rational appliances. With Rational's commitment to quality and innovation, Blue Care Tablets guarantee a reliable and efficient cleaning solution for a seamless culinary experience. These tablets are especially important to help reduce limescale in your ovens. Works with all White Efficiency models and newer, as well as care control SCC models. Part Number: 56.00.562