Sometimes, you need to mask areas that aren't normal shapes or straight lines. That's where Masking Clay comes in handy! This is a clay type masking material. The surface would not be oily since it is an aqueous-based polymer clay. There is no need to wait for the clay to dry so the surface can be painted right after. It is easy to mold, and suitable to mask uneven surfaces and create camouflage patterns. Also suitable for molding.