Air Clay Black - Set of 3 M Size - 80g Dries Hard - Can Use with Core Materials Main Ingredient: Hollow Resin Spheres Shipping Included + Anonymous Delivery. This clay is black from the start, eliminating the need to mix in paint yourself. It uses recycled clothing waste, carbonized and used as a pigment, making it an environmentally friendly product. * Lightweight and smooth, it doesn't stick to your hands and stretches well. * Can be thinned and adheres firmly to core materials. * Coloring with metallic paints creates a metallic effect. Acrylic paints can also be used. ※Please refrain from purchasing if you tend to delay or not leave a rating after receiving the item, as it makes for an uneasy transaction. Also, please be sure to read the profile to avoid any issues. #PaperClay #Clay #AirClay #AirClayBlack