The most durable insulated tray on the market!
The enhanced design significantly increases wall thickness in the areas most vulnerable to fracturing, preventing water from getting inside the tray through cracks and holes. At the same time, the unique manufacturing process does not dump extra material in areas where it is not needed, keeping the trays light weight and the cost down.
The corner plug is ‘welded’ in with a proprietary process that ensures a long lasting seal.
The interior foam is modified with DESERT-DRY technology. This hydrophobic additive repels moisture, keeping your trays from becoming water-logged bacteria farms like regular trays.

Product Brochure
JonesZylon Insulated Serving Trays Failure Point Graphic

Compartmentalized & Insulated

Meal Serving Trays

ItemDescriptionCapacity/oz.LidDimensionsTealBuffChocBrickCase Qty
Guardian 4 Compartment Insulated Trays 4001PRTS-4001 Guardian® III Uni-Directional 4-CompartmentJonesZylon PTRS 4001 Uni Directional 4 Compartment Trays  14-7/8 x 13-1/8 x 2-5/812
Guardian 4 Compartment Insulated Trays 4000PRTS-4000 Guardian® IV Bi-Directional 4-CompartmentJonesZylon PTRS 4000 Bi Directional 4 Compartment Trays  14-7/8 x 13-1/8 x 2-5/812
JonesZylon Insulated Meal Serving Tray 5 CompartmentPRTS-5000 5-Compartment insulated 5 compartment tray diagram PRTSL-500014-3/8 x 11-1/4 x 212
JonesZylon Insulated Meal Serving Tray 6 CompartmentPRTS-6000 6-Compartmentinsulated 6 compartment tray diagram PRTSL-600015-3/8 x 13-3/4 x 2-1/212