Flexible Foam Primer and Coat with excellent grip and elasticity, highly durable, waterproof, and frost-resistant. Ideal for crafts, cosplay, and scenery work. Works as a primer, sealer, or base coat, improving durability, impact resistance, surface texture, and paint adhesion. Seals porous surfaces such as EVA foam, Plastazote, Styrofoam, XPS, plastics, wood, stone, and more. Once dry, it creates a sandable surface for smooth finishes and precise detailing. Designed for brush application, it dries quickly and is easy to use.