1, kitchen waste oil, you need to use some professional detergent products, because these products contain substances that decompose waste oil, you can use ultra-concentrated kitchen to clean heavy oil and quickly clean waste oil.
2, sink oil stains: put on rubber gloves, pour a spoonful of salt on the gloves. Wet the sink with hot water first, then rub the salt evenly on the oil stain and rub it back and forth until the salt melts. Then, wipe it with a rag and finally rinse it with hot water, and the sink will be as clean as new.
3, pot cover oil stains: add water and some vinegar to the pot, turn over the pot cover stained with oil stains, boil water for two or three minutes, and then turn off the fire and cool it slightly. Finally, wipe off the oil stains with a rag.
4, faucet oil stain: use an old toothbrush to dip a little toothpaste, gently wipe it, and then wipe it with a wet rag to make the faucet look brand-new.