Microwave Heating Caddy Tray Set of 2 Ingenious microwave caddy always stays cool to the touch, no matter how long food is cooking. Safely carry hot food and drinks from the microwave to table. Sturdy polypropylene double-sided tray has grooves on both sides to securely hold different size plates, bowls and cups. Dishwasher safe. Set of 2 caddies.