This Sally Hansen I Heart Nail Art Pen allows you to express yourself through your manicure. This item is available in round and fine tips letting you draw detailed designs onto your nails. The Sally Hansen I Heart Nail Art Nail Art Pens are the perfect tool to create shapes and patterns. This item comes in a 0.04-fl-oz size. It provides endless design possibilities with a flick of the wrist. This water-based formula wipes off easily if you decide you want to redo the design. When you are happy with your work simply seal with any clear or top coat so you can lock in your look and hit the town.