Sharp pencils, new notebooks, and fresh Play-Doh colors: it’s back-to-school time! The Play-Doh Back to School 5-Pack contains 4-ounce cans of non-toxic Play-Doh modeling compound in 5 bright, school-inspired colors, all packed in a super-cute school bus box. Let little ones know you’re thinking of them with a sweet note in the space on the top of the box.