These wipes are super durable and can take a lot of scrubbing and moisture. I'm using for glass cleaning and no streaks are left behind. My windows and shower doors are sparkling clean. These almost have the feel of a fabric crossed with a paper towel. You can twist and pull and they don't tear. They can even take abrasive cleansers. I used one wipe wet for washing the windows and one to dry. I was able to get through a big sliding glass door, large front windows, and 4 sets of bedroom windows before having to grab a new one for drying. The washing one made it through all the windows in the house. I'm very happy with the durability of these and the no streaks. I feel they are a very good value.