1. When the leather surface smells, dip a toothbrush in soapy water, quickly scrub the dirty place, and then wipe it with a slightly wet cloth.
2. Spray 99% medical alcohol on the leather strap, and then wipe it with beeswax. The odor of the leather strap can be removed immediately and permanently after three times, and it has strong disinfection, moisture-proof, mildew-proof and mildew-proof effects, and will not hurt the leather strap.
3. You can add vinegar in warm water, soak the leather strap for 2 hours, and then wash it with soap, and the odor of the leather strap will be reduced.
4. You can also pour toilet water on a towel, and then wipe the leather strap with a towel, so that the leather smell will be gone and the leather strap will be clean.