I bought a pack of the Zwipes from Amazon and 3 packs of these as well. When I first used these, I wasn't very impressed because these were a lot more expensive than the Zwipes. When I fold them into quarters they tend to slide around in my hand. However, after using these and the Zwipes, I must say these work MUCH better than the Zwipes. I don't have to use as many strokes to clean up the same amount of mess as I do with Zwipes.These are also much softer and thicker so when I quarter them, it's very plush. Also, the tags on these come off easy as they were designed to be used on automobiles.I'm glad I made the purchase!