Features: 1.There are 24 different color inks for the color oily marker ink to choose from, you can find any color you want and meet your daily needs about inks. 2.When the marker pen runs out of ink, you dont need to buy a new barrel, just fill in the ink, and use it like a new one to avoid waste. 3.The bottle body is a transparent plastic design, you can clearly see the color inside, easy to distinguish and not easy to confuse. 4.These ink refills are fun, safe, easy to use, fade resistant, and waterproof. It can be used by both adults and children. 5.These replacement inks are good tools in daily painting, and they are also good gifts to those who like painting and drawing. specification:Item Type: Refill Ink Material: Alcoholic Ink : 24 Pieces Product Includes Colors: Yellow, Earthy Yellow, Purple, Light Purple, Coffee, Light Blue, Positive Blue, Blue, Green, Light Gray, Light Green, Grass Green, Rose Red, Concubine Red, Pink, Orange, Light Brown, Black, Red, Green , Lake Green, Bright Yellow, Dark Green, Orange PackageList:24 x RefillInks