1. Cover the opened paint can with plastic wrap
With the can of paint opened, clean and cover the can with a plastic wrap.
2. Put the lid of the can back.
Be sure to seal the lid securely onto the can. You may want to use a small hammer to tap on the edge of the lid.
3. Label and place can upside down
Be sure the can is securely sealed. Write down the date. Then place the can upside down