Review on Guidecraft Grippies Windows Magnetic Building by Ryan Hampton

This is an incredible toy for toddlers. The balls are big enough that the child cannot put them in the mouth. The plastic parts are very durable. My dog even tried to chew on one and the magnets wouldn't even come out of her trying to tear the plastic apart. SO DURABLE! We have several different sets because we love them so much. I got the first set when my son was 9 months old and just gave him the second set at 20 months when he is interested in building big things. Curved ones are next, one of my must buy things for my birthday!