This keyboard cleaning brush combines a wooden handle with nylon bristles to deliver a safe, effective clean for electronics and home or office use. The design focuses on gentle yet thorough removal of dust and grime without risking damage to your devices. Key benefits materials: wood handle and nylon bristles for a sturdy grip and a cleaning surface that won't scratch or damage equipment. Safe and effective cleaning: bristles are balanced to be moderately hard and soft, lifting dust from tight spaces while protecting keyboards and other devices. Wide compatibility and versatility: ideal for keyboards, laptops, PC vents, mainframes, printers, and also suitable for sliding doors, blinds, windows, and other tracks. Easy to clean and maintain: rinse under water, blot excess moisture, and air dry at room temperature. Compact design for tight spaces: specifically helpful for small, narrow areas where dust tends to accumulate. Use scenarios Office or home workstation: quickly refresh keyboards and laptop keyboards that collect dust and crumbs. IT maintenance: remove dust from PC vents, printers, and other equipment without disassembly or harsh tools. Home cleaning: effortlessly clean window tracks, sliding doors, and blinds to reduce dirt buildup. Material and care Materials: nylon bristles, wooden handle. Cleaning: rinse with water, blot dry, and air dry at room temperature.