ALEX Spa Sketch It Nail Pens Salon lets you express your nail art creativity with 5 colors of 2-tip nail pens! One side is a brush to add lots of color to the nail and the other is a precision tip pen for adding tiny details to your art. Sketch and paint long-lasting looks with professional grade polish. It's easy to create fab nail designs with color-in appliques--just peel, stick and fill in with the pens. Add nail gems, too! This activity kit includes 135 nail gems, 49 color-in appliques, 5 Sketch It Nail Pens, nail file and easy instructions. Recommended for children 8 years of age and older.