20 water slide nail art transfer Christmas naughty or nice; trending. THEY ARE ON A CLEAR BACK GROUND, REALLY EASY TO PUT ON. ALL YOU HAVE TO DO IS CUT AS CLOSE AS POSSIBLE TO THE DECAL,PUT THE NAIL DECAL IN WATER FOR ABOUT 20 SECONDS, PLACE THE  DECAL ON TO YOUR NAIL, THEN USE A CLEAR TOP COAT OR GEL OVER THE TOP OF THE DECAL, AND LET TOP COAT DRY. VERY EASY. IF YOU HAVE ANY QUESTIONS PLEASE FEEL FREE TO CONTACT ME