TRIBE NAIL ART 1 Step by step: Apply 2 coats of Shield Gel polish Authentic Nude #573 . Using a detail brush,paint irregular color fields onto the nail plate using Shield Gel polish Black Hole #580. Repeat the step using Shield Gel polish Appletini #574. Using a detail brush, paint Shield Gel polish Diverse Sky #579 onto the darkest fields, continuing color fields of the light color. ...