Grow a Heart -Anatomy Model Polymer Heart Science Kit 6yr this book encourages children to

this book encourages children to read while they play

or layered over a dress

A set of 6 sweet little cards to use as quick notes

Brass will patina over time but can be kept gold with a polishing cloth

we’ve got the perfect game for you

Grow a Heart -Anatomy Model Polymer Heart Science Kit 6yr this book encourages children toThe heart is the hardest working organ and now it will work hard in your store. Customers will fall for the great packaging and details. This science kit starts out as a great looking detailed small heart anatomy model. When placed in water over the course of days it demonstrates the super water absorbing properties of polymers as it becomes a big heart. Just place the heart in water and it will grow many times larger. All in a heart stopping 5. 25x2.