Compatible with Mercedes-Benz Vito MK3-W447 (2016+). Benefits - Reduces wind noise and channels airflow for a more comfortable cabin. - Prevents rainwater, wind and debris from entering through slightly open windows. - Allows ventilation and helps improve air quality when windows are slightly open. - Made from high-quality, durable, temperature-resistant, wear-resistant material. Material and compatibility - High-quality, durable, temperature-resistant, wear-resistant material. - Specifically designed for Mercedes-Benz Vito MK3-W447 2016+. Installation - Tool-free, no drilling, and no damage to the vehicle. - Supplied with adhesive tape. - Clean the glass surface first to remove dust and moisture, then apply to the desired position. - Do not wash the car within 24 hours after mounting. Use scenarios - Driving in light rain with windows cracked for ventilation while keeping the interior dry. - Hot days: slightly open windows for airflow with reduced wind noise. - Parked outdoors or on job sites: ventilation while protecting the interior from rain and debris.