6-Piece Set: 5 multi-sized anti-static plastic portable brushes; 1 anti-static plastic tweezers, small black brush, PC keyboard cleaning brush. Material: Small nylon anti-static brushes. These anti-static brushes are made of durable plastic and nylon. Special flexible bristles won't scratch surfaces and effectively eliminate static electricity. Portable: Ideal size, super lightweight, and easy to carry and use. This mini plastic handle brush kit is a great addition to your home or work toolkit. Versatile Uses: Perfect for cleaning machinery, car interiors, keyboards, computers, and hard-to-reach areas; also suitable for cleaning circuit boards in a laboratory. Highly Practical: Simplify your life by easily cleaning your electronics and extending their lifespan.