Water Washable Penetrants in an aerosol can offer a highly effective, red visible non-destructive testing (NDT) method designed to detect surface discontinuities and flaws in both ferrous and non-ferrous materials. This general-purpose solution is ideal for a wide range of applications, particularly where portability is essential, allowing for convenient on-site inspections. The vivid red color ensures clear visibility under daylight conditions, simplifying the identification of imperfections without the need for specialized lighting. Easy to apply and remove with water, this penetrant provides a practical and efficient option for quality control and maintenance testing.