Wash and drain your blueberries. Place them in the pint jar.
Fill the jar with the vodka and place the lid on it.
Set the jar aside and allow it to infuse for at least 2 days and up to 5 days.
Place a fine mesh sieve over a medium sized bowl. Pour the vodka through the sieve.
Discard the blueberries.
Place the infused vodka in a glass container to store it and enjoy!