How to clean the yellowing of urine stains in the cracks of the bathroom floor tiles? Thank you

You can use toothpaste, as well as a brush (toothbrush is also OK), when cleaning, first clean the tile, and then apply the toothpaste in the gap between the tiles, after the application is done, you can use the brush to brush slowly, brush as much as possible along the direction of the gap, and rinse it with water after brushing.

Another method is prevention-oriented, when the gap is clean or has been cleaned, when the gap is dry, use a candle to paint the candle along the gap all the way, flush with the tile, so that the stain can only be on the surface of the candle in the future, and it can be cleaned with detergent.

Kitchen and bathroom tiles are often yellowed and blackened by greasy, rusty, soap dirt and other stains, in order to keep the porcelain surface clean and not damage the porcelain surface brightness, you can use a multi-functional stain remover to clean (available in supermarkets).

As for the gaps in the tiles, you can first use a brush dipped in a little detergent to remove the dirt, and then brush a waterproof agent on the gaps, which can not only prevent water seepage but also prevent mold growth.

If there are yellow urine stains in the toilet, you can brush it with a toilet cleaner first. Pour the toilet cleaner into the yellowed area and let it sit for a while, then use the toilet brush to brush back and forth. Basically, it can be cleaned in a while, and I usually use this method.

In the past, when I didn't clean the toilet, I poured some laundry detergent to dissolve the yellowing areas. But there are a lot of yellowing things that can't be cleaned, and then I just use the toilet to clean them; It's clean after brushing!

If you can't clean the toilet, you can pour some baking soda and then some vinegar on the yellowed area, and let it dissolve and let it stand for a while. Finally, brush it again and it will be clean!

To keep the porcelain surface clean without damaging the porcelain surface, you can use a multi-purpose stain remover to clean it.

As for the gaps in the tiles, you can first use a brush dipped in a little detergent to remove the dirt, and then brush a waterproof agent on the gaps, which can not only prevent water seepage but also prevent mold growth.

Oxalic acid is available in most grocery stores, so sprinkle some on it and sweep it with a broom. It's very easy to use, don't get it on your hands or feet, it's very corrosive!

Just re-hook the seams, and it will be more troublesome to clean.

Rub with wind oil.

Wash with oxalic acid.

Use the toilet and brush with shoes.

It shouldn't be difficult to deal with, can't it be washed off with some soapy water? I really can't use vinegar, and I can't use oxalic acid anymore.

84. Disinfectant is bleached.

Try it with hydrochloric acid.