To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.
The description said up to 4 years old but they were too small on my 4 month old. Plus they sat a bit awkwardly (even if I could get them to fit) Material was meh. I ended up spending a few dollars more on bibs from Walmart and was way happier.