Labocosmetica PRELUDIO Alkaline Presoak | VDA Certified Prewash for Waterless Rinseless and Foam Cannon WorkflowsVDA CERTIFIED ALKALINE PREWASH Built to break down organic road film, bugs, and traffic grime before contact washing. MULTI WORKFLOW USE Suitable for foam cannon, pump sprayer, rinseless prep, and waterless support routines when diluted correctly. PAINT PPF AND WRAP SAFE Designed for modern exterior surfaces when used as directed and rinsed thoroughly. SWIRL RISK REDUCTION Removes heavy contamination earlier in the wash cycle so mitt contact starts on