Two vintage PROLON food trays

Vintage melmac, Prolon divided trays. The trays are a light, butter yellow color and are made of hard plastic. They are stacking and each has 6 compartments. These trays have so many uses! They are perfect for kids meals, movie night or dinner watching your favorite show. Bring new life to them as a drawer organizer or for arts and crafts. In excellent, vintage condition. Bottom of trays are marked: NSF PROLON 9855 Dimensions: overall approx. 15.50 inches long x 10 inches wide x 1 inch deep.