[Safe for All Surfaces]: Suitable for a variety of materials including tiles, glass, ceramic, and more, this brush cleans effectively while being gentle on surfaces. bristles maintain their shape and functionality even after extensive use, ensuring long-term reliability. [Convenient 2-in-1 Design]: Included in this set is a handy mini bottle for precise detergent application on soiled spots, followed by the robust brush that effectively scrubs away dirt. This combination is especially effective for cleaning corners and joints. [Ergonomic and Compact]: and easy to handle, this brush fits effortlessly into any storage space. Its ergonomic design allows for optimal control, making it simple to clean even the most remote or challenging areas without strain. [Efficient Deep Cleaning]: Crafted with sturdy PP bristles, this brush's flat head design delves into tight joints and crevices, ensuring thorough removal of stubborn grime. Its design is perfect for tackling small, hard-to-reach areas, making cleaning less of a chore. [Versatile Cleaning Tool]: Beyond just corners and crevices, this brush is ideal for detailed cleaning tasks such as car and electronic devices. Easy to clean, simply rinse the brush under water to remove any leftover debris.