- When inserting or removing the brush from a baby bottle, it is easier and the sponge lasts longer if done while lightly turning it in a wet state. - Do not forcibly twist or pull the sponge, as this may cause tearing or chipping. Please be especially careful with slim-type baby bottles. - After use, be sure to thoroughly rinse off any detergent, drain water, and dry in a place away from direct sunlight. - The brush is a consumable item. If wear or dirt becomes noticeable, please replace it with a new one. - This product is a brush for cleaning baby bottles. Please do not use it for purposes other than its intended use. - Boiling, microwave, or chemical disinfection is not possible. - Prolonged exposure to direct sunlight may cause fading or deterioration. Features of the Breast Milk Feel Baby Bottle Bottom and Shoulder Area Cleaning Brush: - Designed with uneven surfaces to reach every corner and clean thoroughly - Compatible with plastic and glass baby bottles - ※ Suitable for all Pigeon baby bottles, including slim-type bottles and the Breastfeeding Consultation Baby Bottle. Easy and thorough cleaning with 2-WAY functionality: - The head rotates, making it easy to clean every corner Hold only the handle and turn it. - Effective straight cleaning Hold the handle and knob together to clean without rotation. Additional features: - Hole for hanging on a hook - Handle angle that allows easy rotation - Ergonomic knob for a firm grip - Easily interchangeable with optional replacement brushes - Two-layer structure with a mesh sponge to effectively remove dirt - Bumpy shape that fits snugly inside the bottle and reaches the shoulder area for thorough cleaning - Firmly cleaning stubborn dirt at the bottom of the bottle with a resilient folded sponge shape 【Removing the Brush】 Hold the brush head and turn the handle in the direction of the arrow to detach. 【Attaching the Brush】 1. Align the protruding part of the handle with the recess of the brush head and insert. 2. Hold the brush head and turn the handle until the mark aligns with the arrow. ※ Do not forcefully turn, as this may cause damage. 【Regarding Purchase of Replacement Brushes】 Replacement brushes are sold as parts. They can be ordered at stores or purchased through the official Pigeon online shop. Part name: Breast Milk Feel Sponge Brush Replacement Brush Product code: 1029546 JAN code: 4902508003490 For more details, please see the "Parts Purchase" section on the Pigeon website or contact the Customer Service Center.