Long bottle brush is versatile for cleaning baby bottles, water bottles, tall cups, and other containers, meeting multiple daily cleaning needs. Water bottle cleaning brush is made of food-safe PP and silicone materials, ensuring durability and safe use for cleaning various drinkware. Long bottle cleaner brush comes with an ergonomic PP handle for comfortable grip, allowing easy access to the bottom of containers while keeping brush head tightly against bottle walls for effortless cleaning. Silicone baby bottle brush features a 360° rotating brush head that conforms to any angle of bottle surfaces, reaching into gaps and bottle bottoms to remove leftover tea stains and residues. Silicone bottle brush boasts a hangable design that enables air drying after use, saving countertop space and maintaining a dry, clean state.