Fine-Quality Modeling Clay Is Great For Artists Of All Ages. Use In The Classroom For Teaching Or Just For Fun. Extruded Modeling Clay Can Be Very Pliable So You Can Use The Nontoxic, Nonhardening Clay Over And Over Again. This Assortment Contains One Each Of The Following Six Colors: Red, Blue, Green, Yellow, White And Black. Colors Allow More Expression And More Interesting Crafts..