Treatment of oil stains on bags

When cleaning the product, you can directly brush the oil stains with detergent. If it is not dark colored fabrics such as black and red, you can use laundry detergent to brush lightly.
Pure white fabric can be removed by directly brushing the oil stains with a toothbrush using a thinner bleach solution (1:10 dilution).
Soak in detergent for 10 minutes (add 6 drops of detergent to each basin of water, stir well), and then perform routine treatment.
Dilute with oxalic acid before cleaning, then wipe the contaminated area with a toothbrush and perform routine treatment.