Instruct: Classify Amazon reviews into positive or negative sentiment
Query: My son liked it, but PVC - yuck!

My inlaws bought us the gloworm, which my son enjoyed briefly, but then we discovered that the face was made of PVC (polyvinyl chloride), which often contains toxic additives (such as lead and phthalates). So we got rid of it.To the parents who said it is too loud, it does have two volume settings. We found the lower volume to be more or less reasonable, but yeah, the higher volume is WAY too loud to sit next to a baby's head!