1. MULTI-FUNCTIONAL CLEANING BRUSH: Experience the convenience of our 3-in-1 cleaning brush, designed to tackle various bottle cleaning tasks efficiently. - GRAY BEVELED BRUSH: Effectively removes stubborn stains from bottle lids. - STAINLESS STEEL SPIRAL BRUSH: Reaches into creases and gaps for thorough cleaning inside the lid. - U-SHAPED SILICONE BRUSH: Cleans cup rims with precision, ensuring no residue is left behind. 2. EASY TO USE AND STORE: The cleaning brush features a 360° rotating design, allowing you to easily switch between functions. It is compact for convenient storage and boasts a creative, attractive appearance. 3. PREMIUM MATERIAL: Constructed from high-quality polypropylene plastic, this brush is sturdy, durable, and can withstand temperatures up to 80°C, ensuring longevity and reliability. 4. EFFECTIVE CLEANING: The flexible bristles strike the perfect balance between softness and firmness, making them effective at removing tough dirt while extending the life of the brush. USE SCENARIOS: - Ideal for cleaning sports bottles after intense workouts. - Perfect for maintaining baby bottles to ensure hygienic feeding. - Great for refreshing thermos lids and cup edges after outdoor adventures.