Comment faire partir du tartre inaccessible à la brosse, difficile d'accès sous le rebord de cuvette

#Toilet #Limescale #Hydrochloric Acid I have an old limescale deposit under the rim of the toilet bowl. It's hard to reach and impossible to clean with a toilet brush. Solution! Materials: Standard toilet brush 5-liter container of 23% Hydrochloric Acid (HCl) (purchased at a supermarket) 15-in-1 organic vapor respirator for painting and chemical spraying, gas mask with double activated carbon filter, dust protection mask https://amzn.to/36KlXPH (affiliate link) https://s.click.aliexpress.com/e/_AsbPWt (affiliate link) KMINA - Nitrile Gloves Size L (100 count), Disposable Nitrile Gloves, Black Nitrile Gloves, Disposable Black Gloves, Nitrile Gloves (Latex-Free) https://amzn.to/3vKUOD0 (affiliate link) Small funnel Plastic container from a cheap dishwashing liquid, very clean and ultra-dry Cupboard work glass Old toothbrush Special neck brush Twisted: https://fr.aliexpress.com/item/100500... (not an affiliate link) Stainless steel saucepan Scouring cream, Cif type, but budget-friendly Affiliate link = I receive a (very small) percentage of the price if you use this link to purchase the product. However, the price remains the same for you, the buyer, as if you had found the product by chance while browsing the internet. It's a way to support the channel. Thank you! Make a donation to support my solutions-sharing efforts: https://www.paypal.com/donate/?hosted... All episodes of the "Home Tips" series:    • Astuces pour la maison   FACEBOOK   / solutionstechniques   TWITTER   / solutions_diy   Olivier (Montpellier) I read all comments. Abusive users will be banned without warning.