Question: how do I clean old plastic?
Option 0: You can  clean plastic using a paste made out of 3 parts baking soda and 1 part water. Just scrub the paste into the plastic using a cloth or an old toothbrush and then rinse it off with a mixture of baking powder water For tough stains on plastic, soak the plastic in diluted bleach for 5-10 minutes. Then, scrub it with a sponge and rinse
Option 1: You can  clean plastic using a paste made out of 3 parts baking soda and 1 part water. Just scrub the paste into the plastic using a cloth or an old toothbrush and then rinse it off. For tough stains on plastic, soak the plastic in diluted bleach for 5-10 minutes. Then, scrub it with a sponge and rinse
Answer: 1