To remove oil stains from clothes, you need to prepare a basin of water, baking soda and toothpaste.

1, first find the oil stain on the clothes as shown in the figure.

2. Next, take out a basin of clean water and put the oil pen on the clothes into the basin for soaking, as shown below.

3. Then squeeze the toothpaste onto the oil stain on the clothes, as shown in the figure below.

4. Then pour baking soda on the grease stains of clothes, as shown in the figure.

5. Then put the oil stains on the clothes in clean water and wash them clean.

6. Finally, as shown in the picture, wash off the oil stains on the clothes.