This is a set of yellow plastic melmac camping style dishes, four square plates and two matching mugs. The plates are not marked, the mugs are marked Made in USA Dishwasher Safe Top Rack Only. Each plate is 8 1/2" wide with rounded corners and a circle indent for the cup to rest in. The mugs are each 3 1/4" wide and 4 1/4" tall. One mug has a small chip on the rim. Two of the plates have utensil marks, two appear unused.