The 3Pcs Bottle Cleaner Brush Set is a complete cleaning solution designed for all types of bottles and drinkware. Each brush features a 15-inch long handle that easily reaches deep and narrow spaces, making it perfect for cleaning baby bottles, tumblers, straws, coffee mugs, sports bottles, flasks, and thermos lids. The set includes brushes of different sizes and shapes to meet various cleaning needs, ensuring every corner and curve is spotless. Made with durable, flexible bristles, these brushes effectively remove residue and stains without scratching surfaces. Ergonomically designed handles provide a comfortable grip for easy, efficient washing. Ideal for home, kitchen, and travel use, this set keeps your drinkware clean, fresh, and ready for use every day.