California Gold® HydroClay®Mothers HydroClay is our fastest, most durable, and most versatile tool for paint restoration and surface preparation. Its innovative clay infused sponge design keeps surfaces wet longer, increasing lubricity and improving glide, allowing for a safer, more efficient detailing process. This next generation decontamination process is so fast and easy that it works much like washing the vehicle or applying a spray wax, leaving the surface perfectly