Maybelline Nail Polish - Forever Strong Porcelain 78 The SuperStay 7days nail polish from Maybelline New York ensures that the nails only need to be painted once a week! Due to the unique gel resin formula with calcium, iron and silica, this nail polish stays perfect for up to 7 days. The extra wide brush ensures that you can easily paint your entire nail in one movement! Content: Maybelline Nail Polish - Forever Strong Porcelain 78