Multi-Functional 5-in-1 Brush Set: Includes a straw brush, bottle brush, and crevice cleaning brush to thoroughly clean every corner of baby bottles, perfect for various cleaning tasks. High-Quality Materials: Features soft, durable food-grade silicone bristles that are hygienic and easy to clean, ensuring long-lasting use while keeping your bottles and cups sparkling clean. Effortless Cleaning: Say goodbye to stubborn stains and residue with our water bottle crevice brush, specifically designed to effectively clean hard-to-reach areas in bottles and kitchenware. Compact Design: Space-saving integrated design for easy storage and portability, perfect for tackling bottle cleaning at home or on the go. Ideal for Home Use: Whether at home or traveling, this 5-in-1 bottle brush is an essential tool for keeping drinking vessels clean.