ESSEN Invisible Ink Pen Secret Spy Party Favors with UV Light for kids - 5pcs

• WRITE YOUR SECRET MESSAGE: This magical invisible ink pen will write your secret message. Once your secret message is written with this invisible ink pen wait a few seconds shine the light from the cover of the pen and REVEAL MYSTERY OF THE SECRET MESSAGE. • EXCITING SPY ACTIVITIES FOR KIDS: Kids will love these spy pens. Kids love using this kind of pen to keep their secret and play detective spy games. Invisible pen brings you an amazing variety of fun activities. From Surprise birthday parties, to revealing a top secret message to their parents or grandparents. • GREAT GIFT FOR FUN PARTY FAVORS: This invisible Spy Pen comes in a pack of 5. Assorted colors to make the activity more exciting and fun. Parents can buy it for their kid’s party at home. Teachers can buy it for students for a school activity. Add it for any surprise gift bag or as party favors. • PACKAGE INCLUDES: 5 invisible magic pens with built in UV lights. Batteries included and installed. Pens will come in a variety of colors to keep the activity exciting.