<p><strong>Koch Chemie GSF Gentle Snow Foam Soap</strong> is a pH neutral soap that can be used in a foam cannon or as a wash soap. This will not interact with any sealant, wax or ceramic, but may be combined with stronger cleaners like Green Star. It acts as a 'carrier' to allow for a longer and safer dwell time of an alkaline cleaning agent if used at a proper dilution.</p> <p>This formulation is designed to foam up once, key during the rinsing step and prevents re-activation of soap. This is designed to make the rinsing process faster.</p> <p><strong>GSF</strong> has a 'cherry' scent and is very thick.</p> <p><strong>Snow Foam</strong>: Pour approx. 20 ml Snow Foam into 1 l water  </p> <p><strong> As a soap</strong>: 50 ml into 10 liters of water</p> <p><strong> Active foam</strong>: Pour 10-30 ml Green Star into the pre-mixed Snow Foam solution.</p> <p><br></p>