Our Air-Dry Clay is made from natural kaolin and other environmentally friendly materials, ensuring safety and sustainability. It naturally hardens within 24 hours (no oven required!), forming a smooth, even surface that can be painted or decorated with colored pigments, acrylic paint, or markers. Naturally air-dries Fine, even texture Easy to knead and flatten Can be sanded, drilled, painted, or colored after drying No oven baking required; hardens within 24 hours (depending on thickness)