Let your little artist become a nail designer with Piggy Paint Nail Polish Pens! These whimsical, kid-safe pens feature an easy-to-control marker-style applicator perfect for creating dots, stripes, and imaginative nail art. The water-based, non-toxic formula dries quickly and smells fresh, making it ideal for creative play at any age. Cruelty-free and vegan, these pens transform nail time into a colorful canvas for self-expression and fun. Before first use: Shake well & repeatedly press marker tip up & down on test surface for 1 min. to activate. Polish must flow consistently from tip for best coverage. Before each use: Shake well. On test surface, press marker tip up & down until it's completely covered with polish. Draw & paint your nails! Close cap tightly after use. Intended for nails only.