Maykker Jitterbug Hand Scrubber

Avoid tinted or filmed glass, low-E coated glass and bulletproof glass. On those the coating or film sits on the surface, so an abrasive can mark the coating rather than just the dirt on top of it. That is a limit of any abrasive pad and not specific to this one. If you cannot tell what you are dealing with, test a small area out of sight first, or use a soft washer and let the solution do the work.

Yes. Take the walnut pad off and fit a 6 inch mop washer instead, and it works as a hand mop for wetting and washing. The Scotsman, HedgeHog and Python all come in a 6 inch, so pick whichever pile you already get on with. You can see them in the Maykker range. It is a genuinely useful second job for the tool if you do a lot of low glass and would rather not carry a separate T-bar.

Yes. The pad is the consumable here, and the hook and loop backing means it is meant to be swapped once it packs down. Spares are the 6 inch Maykker Walnut Pad, sold in packs of five, so one pack keeps you going a long while. Rinsing the pad out properly after each job still makes a real difference to how long each one lasts, because it is trapped grit that wears a pad down rather than the scrubbing itself.

It is printed in PETG, which is a tougher and more heat resistant plastic than the PLA used for most desktop printing, and it stands up to the soaps and solvents you carry. Being honest about what you get: you will see the print layer lines, and it will not have the moulded finish of a mass produced tool. It is a hand tool that gets pushed against glass rather than something load bearing, so the printing is not the weak point. Just do not leave it cooking on a dashboard all summer.

The wave in the handle is shaped to hook over a belt, a pocket or the edge of a bucket, so it hangs there between panes instead of going back in the bag every time. It works with a Maykker Trident Belt or a SmartBag, and it will sit on the pocket of your trousers just as happily. At 190g there is not much to it, so it is not going to drag your belt down.

Low work where the dirt has bonded to the glass. Shop fronts with fly spots, ground floor commercial, conservatory roofs and side panels, and the grey film that builds up along the bottom of frames. It is a hand tool, so it is no help at height, and for general maintenance cleaning a washer and squeegee will still be quicker. Think of it as the tool you pick up when the washer has already had a go and something is still there.

Keep it wet and keep it clean. Most scratching from any pad comes from grit picked up off the frame or the ground and then dragged across the glass, not from the pad itself. Work with plenty of solution, rinse the pad out regularly, and give the glass a quick look over before you start on anything that has been sitting in a building site or near a road. Peel the pad off and check the face of it if you have dropped the tool.