The image shows a stack of three clear acrylic food storage containers, each filled with different chopped vegetables. The containers are rectangular with black locking lids and are stacked on top of each other, with the largest container at the bottom and the smallest at the top. The bottom container holds sliced carrots, parsnips, and celery. The middle container is filled with green tomatoes, and the top container contains red cherry tomatoes. The containers are likely made of acrylic, also known as plexiglass, which is a transparent plastic material often used for food storage due to its durability and food safety. These containers are designed to keep food fresh and are suitable for refrigerator storage. Some acrylic containers are FDA-approved for food contact but should not be microwaved or heated.