Keep your favorite water bottles, tumblers, travel mugs, baby bottles, and reusable drinkware spotless with the NAYAD Silicone Bottle Brush. Designed with ultra-soft yet durable silicone bristles, this long bottle cleaning brush reaches deep into narrow bottles, removing residue without scratching stainless steel, glass, or plastic surfaces. Unlike traditional sponge brushes, the non-porous silicone brush head resists odors, dries quickly, and won't trap food particles or bacteria, making it a more hygienic choice for everyday cleaning. The ergonomic, non-slip handle provides a comfortable grip, while the locking collar keeps the brush head securely in place during use. Finished with a convenient hanging hole, it's easy to store and air dry after every wash. Whether you're cleaning insulated tumblers, sports bottles, shaker bottles, baby bottles, or reusable cups, the NAYAD Silicone Bottle Brush makes deep cleaning fast, safe, and effortless. Key Features Soft Silicone Bristles – Cleans thoroughly without scratching stainless steel, glass, or plastic. Hygienic & Odor Resistant – Non-porous silicone dries quickly and resists mold, odors, and bacteria buildup. Long Reach Design – Easily cleans tall bottles, tumblers, travel mugs, and narrow-neck containers. Ergonomic Non-Slip Handle – Comfortable grip for better control while scrubbing. Secure Locking Collar – Keeps the brush head firmly attached during cleaning. Easy Storage – Built-in hanging hole allows for convenient drying and organization. Reusable & Durable – Built to withstand daily use without shedding or wearing down like traditional sponge brushes.