The Skin Groomers AutoNail Lacquer in 'Tank' is custom-crafted for ATWATER — a high-performance lacquer that delivers rich, long-lasting, chip-resistant color while conditioning your nails with Vitamin E, Vitamin A and Horsetail Extract. 15-free: made without 15 known controversial and potentially harmful ingredients. Clean. Vegan. Fragrance-free. Cruelty-free.