Pinit 2-In-1 Invisible Writer SKU: TSM-2233 An internal error has occurred $9.99 Delivery Options: Ship Available Pickup in Store (Free!) Select Store to check availability. Gift Certificate Amount Is Variable Amount Line Item Qty: –+ Earn 10 Bonus Points Add to Cart Share: Details This incredible Invisible Writer is 2 great pens in 1! Use the invisible ink marker for secret messages and the blue ink pen for everyday use. Use the... DetailsBack This incredible Invisible Writer is 2 great pens in 1! Use the invisible ink marker for secret messages and the blue ink pen for everyday use. Use the light on the cap to read your invisible secret messages!Recommended for ages 6+See MoreSee Less