This is a USC36138 55 Gallon Magic Mask Professional Overspray Masking Liquid. Protect non-repair areas with Magic Mask. The ready to spray liquid is easy to apply & dries to a film that traps dust & airborne particles. Single application provides total protection. Water-based, VOC-free formula. Safe for a variety of surfaces. Withstands baking. One quart covers an entire car.