In addition to superior cleaning power, the soft bristles are kind to surfaces. Outer protector ring protects surfaces against scratches. Includes union nut for secure spray gun connection, rubber pad removes stubborn dirt, e.g. insects and ergonomic handle for ease of use. In brief: The ideal solution for cleaning large areas around the home and garden. Soft brush suitable for all Kärcher K2 – K7 series domestic pressure washers.