Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
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 analyzed reviews to verify trustworthiness.
Pretty good one-piece lids for Ball/Mason jars. You have to make sure they’re good and tight to make them leakproof but all in all, good lids. Be aware that they are not used for canning; they are for storage only.