* Let each coat dry completely befpre applying a new one.
* Use acetate to put only one drop of black nails polish because it dries very fast.
*Apply a base nail polish to protect your nails.
*If your hands shake this is the perfect nail art for you! Since you will need to draw irregular black lines your shaky hand would help a lot. My left hand shakes every time and becausr of that I got a better result on my.right hand.