Grow a Heart | Anatomy Model Polymer Heart Science Kit

The 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 5.25x2.5x2.5" box POS display holds 12 units For ages 8 and up Unique Valentines Day gift! Let your Valentine know how they made your heart grow! Funny Christmas gift--if your Grinch's heart is two sizes too small, watch it grow three sizes! It's great for Halloween toys and Halloween decoration or Halloween costume element. Fun science activity for homeschool, back to school, summer. Perfect for birthday gift bags, Christmas stockings, and Easter baskets--or any time you need a little STEM.