MSRA(R) DeepDish(TM) Plates and Bowls are designed to nest with most MSR cook systems and pot sets, and make a great addition to any outdoor kitchen. Their highly functional shapes are made from hot and cold-safe polypropylene and color-coding matches with our mugs and utensils to help everyone keep track of their own set. Bowl nests inside the Trail Lite Duo Cook System, and outside the ReactorA(R) 1.7 L pot. BPA-free See spec chart for dimensions and compatibility with other cookware.