Meet the safest way to wash. We've worked the chemistry hard to make Foaming Surface Wash pH-neutral so it cleans softly and prolongs the life of your existing waxes and sealants. This is the foaming cleaner you should use for routine washing to maintain your Best Of Show finish. It can be utilized as a pre-wash or touchless wash. It's also a great way to increase the safety and fun of your weekly car washing therapy. Along with our exclusive dual-layer foam formulation, another advanced technology of our foaming products is their viscosity, which has been precisely calibrated to work with the BOSS Foam Cannon's exclusive Auto-Mix feature. This feature allows you to screw on a bottle of wash and spray away at the proper ratio.