Air pollution can inflame and damage lung tissue, especially in infants and children whose lungs and immune systems are still developing. Children get more pollutants into their lungs than their parents because, pound for pound, they breathe more. Handcast in solid, lead-free pewter, each of our pins is an original three dimensional sculpture signed by the artist, Jim Clift. Individually packaged on one of our signature presentation cards, our pins arrive ready for gift giving! Handcrafted in our studio in Coventry, RI, our pins are 100% US made.