To use this makeup sealer, first apply your regular eye makeup. Then, gently spread the sealer over the eye area with the applicator. Make sure to cover all the areas where you've applied makeup evenly. As for precautions, keep it out of reach of children and avoid contact with eyes. If it gets into your eyes accidentally, rinse immediately with plenty of water. For maintenance, store it in a cool and dry place. This will help preserve its quality and effectiveness for a long time.
