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Directions:
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We recommend to use in conjunction with a jet wash and snow foam lance out of direct sunlight
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For light dirt we recommend a 1:400 dilution, and 1:200 for heavier soiling
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Allow the foam to dwell on the surface for 5 minutes and then rinse thoroughly
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W4 can also be used with a pump sprayer at a dilution of 1:20
- Do not allow the product to dry on the surface