Vintage zylon divided serving meal trays camping picnic 6 included teal and blue

This listing is for 6 vintage zylon trays. There are 4 food compartments ones drink area and one utensil area on each tray. They measure 14 1/4” X 10”. The cornflower blue trays have either heavy fading on the edges or it was a manufacturing defect in the color. The teal colored are in good condition. I have hand washed them. They have been used but they have lots of life left in them. These particular trays were made by the jones zylon company in west Lafayette Ohio. They were intended for commercial use and sold to cafeterias prisons and other institutions. They are heavy duty and expensive (when new). These are vintage and could be used for picnics, camping, or the fussy kid that can’t stand when their food touches. No bundling with other items due to weight. Thanks for looking!