Review on Efficient Cleaning with Unger Professional Scrubber Refill Sleeve, 14 by Robert Ryokan

I've been using the Unger system for many years and I've never had a product this durable. The scrubber is properly woven, not too tight or loose. It easily attaches to the cleaning/wiping unit. It soaks up water perfectly and just rubbing it on the side of the bucket once gives you just enough soapy water to wet the window. We recently cleaned all 30 solar panels the same way we clean windows. It worked great to get rid of all the sticky pollen and dirt mix from the source. Be careful, make sure your plates are cool before cleaning. They can tear when hot and exposed to cold wash water. We worked on it between sundown and sundown. The 14 inch size allows you to cover a large area quickly!