This 4PCS Multifunctional Gap Cleaning Brush set is an essential household tool designed to tackle hard-to-reach gaps and tight spaces in your daily life. Crafted from high-quality PP material, these brushes feature a high-density bristle design that ensures efficient and thorough cleaning, making them perfect for removing dust, crumbs, and stubborn dirt from narrow crevices. The multifunctional structure of these brushes makes them incredibly versatile. The specialized bristles are ideal for cleaning keyboard gaps, easily dislodging food particles and dust without damaging delicate keys. They also work exceptionally well as baby bottle brushes, with bristles that fit snugly into the narrow neck of baby bottles, teats, and cup lids, ensuring a deep clean that reaches hidden spots. Additionally, the brush can be used for window sills, drawer gaps, and other small household gaps, making it a true all-in-one cleaning solution. Each brush is designed with user convenience in mind. The ergonomic handle provides a comfortable grip, allowing you to apply steady pressure during cleaning, while the compact and lightweight build makes it highly portable. Whether you are at home, in the office, or traveling, this brush is easy to carry and store. The set includes four brushes, ensuring you have enough for multiple uses around the house, or to share with family members. Built to last, these brushes are wear-resistant and durable, maintaining their shape and cleaning effectiveness even with repeated use. They are easy to clean by simply rinsing under water, making maintenance hassle-free. Suitable for both personal and professional use, this 4PCS set is a practical addition to any cleaning kit, saving you time and effort on various cleaning tasks. (Note: Keyboard is not included with the brush set.)