Effective Cleaning: Formulated with specific enzymes, it efficiently removes ground-in milk protein, pulp, and juice residues that regular soapy water might not eliminate completely. Mild Formula: The cleanser is gentle on baby bottles and accessories, making it safe for everyday use. Easy to Use: Simply add the NUK Baby Bottle Cleanser to warm water, wash the bottles, teats, and accessories thoroughly, and then rinse away. Its thin consistency allows it to disperse quickly for efficient cleaning. Enzymatic Action: The enzymes in the cleanser help to crack open leftover proteins, making them easy to rinse away during cleaning. Fragrance-Free and Colorant-Free: Free of scents and colorants, ensuring a gentle and safe cleaning experience for your baby's bottles. With its natural ingredients and specialized enzymatic formula, the NUK Baby Bottle Cleanser offers thorough and safe cleaning for baby bottles, teats, and accessories, helping to ensure your baby's feeding equipment remains hygienic and free from residues that could cause stomach upsets.