SONAX XTREME Rich Foam Shampoo, Foam shampoo. With powerful dirt dissolving and a wild berry scent for the entire vehicle. The rich active foam formula ensures dense, long-lasting and intensive dirt dissolution. The particularly surface-friendly and pH-neutral formula is ideal for all waxed and protected surfaces. Suitable in combination with a foam gun (high-pressure cleaner), hand foam sprayer, as well as for hand washing as a regular shampoo. 1L.