Worried about whether your baby is getting enough to eat? Is your mother-in-law insistent that baby is not getting enough to eat?

Understand feeding expectations with these genius little balls that come in a range of sizes, showing you how big baby's stomach is at day 1, 3, and 10. Comes with a small, multi-language reference card that describes babies' feeding needs.

An excellent educational tool for educators and mommies alike.