Meals on the go just got easier with the latest product in the Portion Perfection range, called the Porti-Prepper. No more guess work when making your working day lunch with healthy food suggestions printed on each compartment so you know how to portion out your meals. The instruction leaflet expands on this as well as giving you some meal ideas. When you follow the guides on each compartment the volume holds the same amount as the Portion Perfection Plate. Get yourself ready for the working week with these perfectly sized meal prep containers. Made from high borosilicate glass these containers are safe from freezer to oven, can be used in the microwave (lid removed) and put in the dishwasher.