Foam Clay is a great air-drying modelling clay with a very soft, foam paste consistency containing small polystyrene beads. The clay is perfect for sculpting, modelling, shaping and more. Can be used to coat, wrap and cover a variety of items and surfaces. The foam clay takes a few hours to dry and sets to a firm and hard surface. Store any unused foam clay in an air tight container to prevent drying out. Foam Clay 3x14g tubs in Neon Yellow, Pink and Green.