Super tough trays keep objects or liquid paints neat and organized. Suitable for glue, paint, or collage materials for group art projects or learning centers. Brightly colored trays match common hands-on counters for sorting activities. Set of 6 extra large (15.75" dia.) and brightly colored flower shaped trays with 7 compartments are great for all counting, sorting and classifying activities. Also ideal for use as a paint tray or for color mixing!