This Picasso White Board Marker Ink pack comes with 4 colors - blue, black, red and green, each in a 60ml bottle. It is a high-quality product that can be used with any white board marker. Perfect for use in offices, schools or at home, this ink is ideal for writing and drawing on white boards. The pack size makes it convenient for those who use white boards frequently. With its vibrant colors and smooth flow, this ink is sure to enhance your writing and drawing experience. Trust Picasso, a brand known for its quality products, to provide you with the best white board marker ink pack