led writing board marker pen DIY Erase dry-wipe Easy to wipe off with wiper, tissue SUOCAI Fluorescent Marker pen special for ... .Advantages: Import ink , Full Color and Bright! Specification: Model No. SC5060Size: 6mm nibContent: 8gInk Flow: by pumpingColors: red, green ... , blue, yellow, orange, pink, white, purplePacking: 8 colors, 8pcs/box, Neutral label or with suocai ...