【3 in 1 Design】This cup cleaning brush combines hard bristles, soft bristles and silicone bristles, three kinds of bristles to meet the cleaning needs of different materials and scenarios. 【180° Rotatable】This bottle gap cleaner brush features a 180° rotating and interchangeable design, allowing users to quickly change the brush head to clean different cups depending on the situation. 【Deep Cleaning】This cup lid cleaning brush has three types of bristles with different materials and functions, different bristles are suitable for different cups and cleaning areas, for all-round cleaning 【Comfortable Grip】This bottle cleaner brush is ergonomically designed and has a comfortable grip, which reduces hand fatigue and makes the cleaning process more effortless and enjoyable. 【Wide Range of Application】This lovely cup cleaning brush is widely used for cups and bottles of various materials and shapes, including ceramic teacups, glasses, ice lattices, spouts and more.