A customer who has purchased the reviewed product.
Checked Consumer Reports - Good Quality
Consumer Reports gave these a second place rating just behind Finish Quantum Tablets, and ahead of Cascade Complete All-in-one Pacs. All three are hard to find where I live. I have used all three. The Quantums clean well, but tend to allow redepositing. The Cascade cleans decently, but leaves cups with a coffee stain. The Powerballs are the best buy, and particularly in this size, they are quite cheap (with Coupons). They resist redepositing, and clean better than the Cascade.