Description: Features: brand new and high quality Water-based ink, dry safe, non-toxic ink, safe enough for kids using. Lint-free fiber, bright colors ensure your children use it happily. Safe and washable. If your hands and clothes get messy, simply wash them with warm water and the ink will go away. 12/18/24/36pcs different colors drawing pen. Vibrant colors fineliner pen, no duplicates, which can meet different painting needs. Comfortable grip of the triangular pen conforms to the ergonomics. It can be painted for a long for time without tiredness. Odorless and non-toxic, fun and safe. Safety air vent design, anti asphyxia pen cover, can breathe after swallowing by mistake. Comes with portable organized box, you can carry the brush pens anywhere you for wish or store them away when finished. Notice: Each batch may have color difference. Specification: Pen Barrel Material: PP Pen for Head Material: Fiber Pen Length: app. 12.95cm(5.09in) Optional Color: 12 Color/18 Color/24 Color/36 Color Quantity: 1 set Note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 12/18/24/36 pcs x Drawing Pen(Optional)(other accessories demo in the picture is not included.)