The UINK Professional Tattoo Ink 20ml/0.65oz Tattoo Pigment kit includes 18 different colors of ink, perfect for creating vibrant and lasting tattoos. With a long expiration date of 4/15/27, this ink set ensures that the colors will remain fresh and ready to use for an extended period of time. Ideal for professional tattoo artists looking for high-quality and reliable ink options, this UINK set provides a wide variety of colors to bring your artistic vision to life.