Wash Care Instructions 1. Use a bottle brush to gently scrub the inside of the bottle, paying attention to hard-to-reach areas. 2. Wash all parts with warm, soapy water using a mild, baby-friendly detergent. Avoid harsh or scented soaps. 3. Sterilize all new bottles, nipples, and components by boiling them in water for approximately 5-10 minutes or using a steam sterilizer. 4. Ensure thorough cleaning of nipples, including the holes. It is ideal to use a nipple brush while cleaning 5. Rinse all parts thoroughly with clean, hot water to eliminate any soap residue. 6. Avoid direct sunlight and high heat for durability.