Quick Overview Removes road grime easily Non-caustic formula 100% biodegradable Traditional car cleaning foams often rely on harsh chemicals that can strip away protective coatings and degrade your car’s surface over time. W4 Citrus Foam is different. This pH-neutral car cleaning foam is engineered to break down road grime, stubborn dirt, and more without damaging your ceramic coating or paint. Infused with a powerful citrus degreaser, W4 Citrus Foam lifts contaminants with ease while delivering thicker foam for superior coverage. Whether you use a foam cannon, foam gun, or pump sprayer, this high-performance formula ensures an even, touchless car wash experience.For best results, apply W4 Citrus Foam using a 10 parts water to 1 part solution dilution ratio, let it sit, then rinse off with a garden hose or gentle pressure washer. For tougher grime in wheel wells or hard-to-reach areas, use a wash mitt or microfiber towel for added agitation.
![Gtechniq Citrus Foam [W4]](https://cdn.shopify.com/s/files/1/0777/3431/4238/files/citrus-foam-1l-min.jpg?v=1763568048&width=480)
