Chrome Effect - Holographic 3g
Holographic powder is used the same way you apply any Chrome Powder.
You can use a pigment applicator or eyeshadow applicator to gently rub the holographic powder to your cured non wipe top coat. The effect is immediate. You will get different effects depending on the base colour of your nails. Remember to apply a top coat and cure so that your holographic design is protected and will last.