What Are Microfiber Car Cleaning Cloths? Microfiber cloths are made from ultra-fine synthetic fibers, typically a blend of polyester and polyamide. These fibers are split during manufacturing, creating tiny hooks that grab dirt, dust, and moisture instead of pushing it around. That’s why a microfiber car cleaning cloth works differently from traditional car wash cloths or cotton towels. Key Features: Extremely fine fibers (much thinner than human hair) High absorbency Scratch-resistant surface Reusable and durable A high-quality microfiber towel, like the one available at EcoFine Products, is designed specifically for safe car detailing and drying without damaging paint.