portion control bowl, porcelain set of 2 for weight loss, diabetes and healthier diets. educational, visual tool for adults and children by dietitian amanda clark portion perfection the portion perfection bowl holds an easily measured portion. designed to aid general weight loss as well as post-surgery portion control weight loss and food choices giving you a much improved diet. the portion perfection bowl is a practical tool for everyone controlling their weight including those with a gastric band, sleeve gastrectomy or gastric bypass. with easy to see markings to measure cereal and snacks. the creator of portion perfection is a qualified weight management dietitian with 25 years’ experience. there's additional support available from the team at portion perfection via facebook.com/portionperfection so you're never alone. the creator, amanda clark is a sought after source of practical advice internationally. click the “add to cart” button now to start creating a healthier you. this product works best with the portion perfection books, plates and the menu plan which identify the correct portion size of cereals, soups and desserts for your calorie needs. please note: bowl measurements are metric – 1 cup is equivalent to the weight of 250 grams of water. do not test the accuracy of this bowl with your own measuring cups as they may not be accurate. test all items with 250g water