Air Dry Foam Clay 250gr. - Black (Green Stuff World)Black Foam Clay 250gr. Air Dry Foam Clay, also known as Foam Clay, is a lightweight acrylic based material popular in cosplay, crafting, and modeling. It is highly moldable by hand or with hobby tools, making it perfect for creating detailed items like terrain, figures, DIY projects, and slimes, but also cosplay armor, weapons, and accessories. Unlike other materials, it dries naturally at room temperature within 24 to 48 hours. A key feature of Foam