Quick Clean products are convenient to use anywhere, anytime. Clean breast pump parts and other feeding accessories in just 3 minutes with these revolutionary bags: Simply place items in the bag, add water, and heat in the microwave. They allow faster cleaning than boiling, and they are more effective than dishwashing. The Micro-Steam bag eliminates 99.9% of harmful bacteria and germs such as staph, e-coli, salmonella, pneumonia, and yeast. CAUTION: Tubing should not be cleaned in a Micro-Steam bag as it may cause the tubing to become deformed and affect your breast pump performance.