- 1). Hold the paint can upright in one hand and rotate the bottom in a slight circle. Listen closely to the can as you rotate it for the sounds of the small mixing balls inside striking the can's sides. If you can't hear the balls, turn the can upside down and hit the bottom squarely with the flat of your hand several times to knock the balls free.
- 2). Turn the can back upright and rotate it again to make sure the balls are rolling freely throughout the bottom.
- 3). Shake the can vigorously up and down, while tilting the can from side to side for about two minutes to allow the balls to travel throughout the canister, mixing the paint within. After mixing, use the paint as desired.
- 4). Repeat the mixing process throughout the painting process whenever the paint seems to sputter upon exit from the can or when you begin a new coat of paint.