HGHAGESAN SCALE AWAY FOAM SPRAY BATH BASIN 0.5L

As a man I use shaving foam. I needed something I could spray down my heavily limescaled plughole and on the plug itself, which would stick to the metal and eat the limescale. I thought maybe I could find a product with the consistency to stay on the metal and not drain away, something with the texture of my shaving foam. I searched for "Foaming limescale remover" and found this product. This Amazon marketplace seller dispatched it promptly, no complaints there.The product itself! Lift the nozzle top, point at the metal and squeeze the trigger. What you get is very gently fizzing liquid. If you whisk albumen (egg white) on a plate, you can turn the plate over and it will not fall off. Similarly spray shaving foam on a plate, turn it over and it will stay stuck. Do not try it with this stuff, it will run straight off as soon as you tip the plate.There is another product on Amazon which claims to be a gel (Kilrock Thick Non Drip Descaler Gel) which "allegedly" will stick to a surface. My next purchase.HG Hagescan has removed limescale from my plug eventually. Leaving the plug in a pot filled with this liquid (sorry, I mean foam) overnight. Scrubbing the plug the following morning, then repeating each night. After a week, my heavily limescaled plug is (almost) clear. However it is useless for the plughole.So....... it works... eventually. But does not foam.... at all. 2 stars seems fair!