Painting is easier than ever with these easy-to-use paint markers. Whatever craft you need to add paint, these paint pens are the perfect tool for every artists no matter if you’re a beginner or a seasoned painter. These odorless black, red, blue and green markers work on a variety of surfaces including wood, plaster statues, foam projects, walls, paper crafts and terra-cotta. Plus, each marker includes a chisel tip making it simple to create lines thick or thin. Safe and non-toxic. Plastic. (4 pcs. per unit) Conforms to ASTM D-4236. 5 1/2"