IMAGE® 8 Colors 3mm Highlighter Fluorescent Liquid Chalk Marker Pen for LED Writing Menu Board Glass Window Sign
How to use the fluorescent marker pen?1. Shake well with cap on and up-right remove cap.2. Press tip for a few seconds until tip fills with ink.3. Recap tightly after use and store in horizontal position.Caution:Prohibit the use of children under the age of three.Please do not put on the high temperature and flame edgeNote:This fluorescent pen can be used as chalk to write on the board, however, it can't display its color well, so it's better for you not to use it like this.