Deep cleaning across multiple items: This brush is designed to tackle hardtoclean residues in baby bottles, food containers, sports bottles, and coffee mugs, providing a convenient and efficient way to maintain hygiene for parents and other household users. Gentle yet effective bristles: Soft nylon fibers with density bristles scrub away buildup without scratching delicate surfaces, making it safe for all types of baby feeding accessories. Boilingwater safe and rustresistant: The brush is built to withstand boiling water and resists rust, delivering safe, sturdy performance that helps prevent dirt accumulation during daily cleaning and supports your baby's health. Ergonomic and fatigue: A thickened antislip handle provides a secure, comfortable grip and reduces hand fatigue during extended cleaning sessions in kitchens or bathrooms. Durable, reliable design: Made for regular use with longlasting materials, this bottle brush set supports consistent hygiene for a variety of containers. Materials and construction: Bristles are soft nylon with density for effective cleaning; the handle is designed for a firm, comfortable grip and antislip performance; corrosionresistant materials ensure longterm use. Compatibility and performance: Suitable for baby bottles, feeding accessories, food containers, sports bottles, and coffee mugs; designed to deliver thorough cleaning without damage to surfaces. Use scenarios: Postfeeding routine: Clean baby bottles, nipples, and caps to maintain hygiene and safety. Onthego cleaning: Use with sports bottles and travel mugs after workouts or travel to refresh containers. Kitchen and everyday use: Clean cups, mugs, and various containers to keep kitchenware from residues. Practical advantages: Reduces cleaning time with efficient bristle layout, provides comfortable handling during extended cleaning tasks, and supports daily sanitization without compromising surface integrity.