So much more than simply a plate, Portion Plates make it easy to serve appropriately sized servings of Fruits, Vegetables, Grains and Protein, as per the USDA Choose My Plate recommendations. What a great way to help your family with portion control and weight loss. The dividers keep each food separated. The plate measures 9.25" diameter and the capacity of each section are as follows: Fruits: 1/2 cup Vegetables: 3/4 cup Grains: 3/4 cup Protein: 1/2 cup At 205 grams, these plates are quite sturdy and made to last for years and years. 100% melamine, which is a hard ceramic-like plastic. Safe, BPA-free and approved for use by the FDA. The plates have rubber-like non-slip feet. Care: do not microwave and use in top shelf of the dishwasher only. Packaging is minimal and all recyclable post-consumer paper. Recommended for adults and teens.