Specification:\r\nQty: 8 Colors/ Set\r\nMaterial: Plastic\r\nColors: Black, Green, Sky Blue, Light Blue, Purple, Orange, Yellow and Pink.\r\nSize: 13.5cm\r\nLine Width: 1mm~2mm.\r\n\r\nInstruction for Use:\r\nShake the barrel with tip upward every time before use.\r\nInk come out after 3 times continuous press tip on paper.\r\nPleas do not press the pen tip excessively during use.\r\nPlease recap immediately after use to avoid volatilization.\r\nInk is suitable to use on light color cardboard papers.\r\n\r\nWarm Attention:\r\nPlease do not pull the cap directly and roughly, may lead the ink to leak out.\r\nPlease cover the pen after use to prevent the ink from drying out.\r\nNot suitable for children under 3 years.