HIGH-QUALITY BRUSH: The water bottle cleaning brush is made of high-quality stainless steel and durable nylon material, which is comfortable and durable, harmless to the human body, and will not leave scratches on the bottle | ANTI-SLIP & EXTENDED HANDLE: The rubber-covered handle and ergonomic groove design have anti-slip function. The 15 inch extended cleaning brush design can easily reach the bottom of the bottle, and deep cleaning can be done easily | 360-DEGREE CLEANING: The full-coverage bristles can achieve 360-degree cleaning without dead ends, and the flexible brush can easily extend into the narrow-mouth bottle. Whether it is turned clockwise or counterclockwise, our water bottle cleaning brush can clean quickly | EASY TO HANG: The handle of the water bottle cleaning brush has a hanging hole design, which can hang them on hook for drying when it is not needed for easy storage. The two devices can be replaced at any time | MULTI-FUNCTION: AnDocK Brushes sets Includes 2×15 inches bottle brushes with stainless steel handle, 10.6 inches straw tube cleaning brushes, 4.3 inches spout cleaning brush. With this complete set of cleaning tools, you'll have everything you need to keep your drinkware sparkling clean and ready for use

HIGH-QUALITY BRUSH: The water bottle cleaning brush is made of high-quality stainless steel and durable nylon material, which is comfortable and durable, harmless to the human body, and will not leave scratches on the bottle | ANTI-SLIP & EXTENDED HANDLE: The rubber-covered handle and ergonomic groove design have anti-slip function. The 15 inch long handle pot bottle brush and 12.2 inch sports water bottle brush and 15 inch narrow neck cleaning brush and 12.2 inch soft cotton tip baby bottle brush design can easily reach the bottom of the bottle, and deep cleaning can be done easily | 360-DEGREE CLEANING: The full-coverage bristles can achieve 360-degree cleaning without dead ends, and the flexible brush can easily extend into the narrow-mouth bottle. Whether it is turned clockwise or counterclockwise, our water bottle cleaning brush can clean quickly | EASY TO HANG: The handle of the water bottle cleaning brush has a hanging hole design, which can be hung them on hook for drying when it is not needed for easy storage | MULTI-FUNCTION: AnDocK Brushes sets Includes 12.2 inch stainless steel handle sports bottle brush and 15 inch stainless steel handle pot bottle brush, 15 inch narrow neck cleaning brush, 12.2 inch soft cotton tip baby bottle brush, 10.6 inch straw tube cleaning brush, 4.3 inch spout cleaning brush. With this complete set of cleaning tools, you'll have everything you need to keep your drinking utensils sparkling clean and ready for use