I have found that the Green Bear GBPro T-Bar Holder/Applicator (10" combined with the GB Pro Micro Tiger has proved to be brilliant tool for me to use to clean both the outside of my double glazed windows downstairs and also the upstairs windows which I can easily reach from inside. Being an older lady I have found that the size I chose is not too heavy for me to use easily and I am delighted with the results I achieved using water only! Can thoroughly recommend this combination and the ease of cleaning the Micro Tiger fibre pouch for further re-use.