The Delta Light Bowl Sets are a lightweight and compact dinnerware set for one or two people, available in size Small and Large. Bowls conveniently nest inside our Alpha and Sigma Pots- size Small in the 1.9 L pot, size Large in the 2.7 L pot.Made with BPA-free, glass-reinforced polypropylene, our Delta Light bowls are durable, lightweight, easy-care, microwave and dishwasher safe.