- Premium material: Car wash brush constructed with PP plastic and PVC brush wire, wear resistant, high toughness, and sturdy. - Excellent performance: Professionally manufactured with exquisite workmanship, does not damage car paint, and offers stable performance and high reliability. - Lockable design: Features a lockable switch for secure use, with a comfortable hand feel, making operation more convenient and practical. - Soap sprayer: Includes a soap sprayer, leakproof design, allows large area cleaning of the whole car, making car washing more efficient. - Use scenario 1: Home car wash for daily cleaning of the vehicle. Apply soap evenly with the sprayer while the brush lifts dirt without harming the paint. - Use scenario 2: DIY detailing and maintenance. Safe on painted surfaces due to the durable yet gentle bristles; the lockable spray gives precise control. - Use scenario 3: Outdoor or garage car washing. Durable construction and leakproof spray support efficient cleaning of large surface areas.