This four tool cleaning brush set is designed to clean cups and bottles without scratching or damaging surfaces, helping keep your drinking vessels smooth and clean. Multi functional cleaning brush: designed to clean cups and bottles without causing damage, keeping surfaces smooth and of scratches; ideal for bottle cleaning. Long bottle brush: provides a thorough interior clean while protecting the body of the cup; long reach for deep cleaning. Long water bottle cleaning brush: lightweight and portable, easy to carry on outdoor travel; handheld cleaning brush for on the go use. Bottle brushes: built to reach into every corner of bottles to remove dirt with soft bristles for gentle yet effective cleaning. Key benefits and attributes Function and compatibility: supports cleaning various shapes and sizes of cups and bottles with a gentle but effective approach. Size and reach: long and lightweight tools designed for deep interior access and easy handling. Material and performance: soft bristles deliver a thorough clean without scratching delicate surfaces; reliable daily use. Practical use scenarios At home after meals to maintain clean cups and bottles with minimal effort. While traveling, hiking, or at the gym to quickly clean bottles on the go without bulky equipment. In office or dorm settings for convenient, on demand bottle cleaning between uses. This description stays true to the original product features while presenting clear benefits, practical applications, and user friendly language for strong conversion.