Vender 3x Invisible Ink Pens UV Light Black Light Magic Highlighter Pen for Drawing al mejor precio

Description : Write Your Secret Message : This magical invisible ink pen will write your secret message . Once your secret message has been written with this invisible ink pen , wait a few seconds to shine the light from the pen &# 39 ; s cover and reveal the secret of the secret message for kids INVISIBLE INK PEN : Harmless and tasteless ink , healthy toy for your kids ! Smooth and colorful disappearing inks on t - shirts , paper , skin and any surface ! Permanent but washable ! Great Gift for Fun Party Favors : Package includes : 3 x invisible magic pens per with built - in UV lights . Batteries included and installed . they each had a pull tab to save battery life . keep the activity exciting . Be careful with small items : children over 3 years . Colors are highly pigmented and vibrant which are last against fading , and blend beautifully for added dimension to your artwork , easy - to - see colors make your highlighted text easy to read . It can be used for studying , drawing , sketching , coloring , underlining and so on . Specification : Material : Plastic Size : 15cm / 5 . 91 inch Package Includes : 3 Pieces Invisible Ink Pen