-. Binding : Toy
-. Brand : FairyStar
-. Feature : When you write with the pen you can only see what you're writing for a millisecond while it's wet; once it dries it's invisible; then you press the button on the cap of the pen to shine the light on the paper to reveal the writing / The invisible ink has a great deal of fluorescent pigment in it, and the built-in UV light (in the pen cap) is surP.R.Isingly good. / Each marker had a plastic stop tab in the cap to keep the light from turning on accidentally.You can pull it out to test the light and put it back in / The batteries are replaceable,so even when the ink runs out or dries up,you've got a supply of tiny UV lights. / Perfect gift for children as birthday gifts,Halloween Gifts,Christmas presents
-. Label : FairyStar
-. Manufacturer : FairyStar
-. MPN : lxl-lls17419-01
-. PackageQuantity : 1
-. PartNumber : lxl-lls17419-01
-. ProductGroup : Toy
-. ProductTypeName : TOYS_AND_GAMES
-. Publisher : FairyStar
-. Studio : FairyStar
-. Title : FairyStar 12pcs Secret Message Invisible Ink Pen with Black Light (Red,Blue,Yellow,Purple)


DIMENSION INFOMATION
Product Dimensions : 3(Width) x 5.59(Length) x 13(Height) cm
Shipping Weight : 0.15 pounds