Set of 4.
Use these pens to write secret messages. Shine the UV light from the cap to reveal the message.
Give these pens away as party favors. Have kids play spy games with them.
Ink is safe, non-toxic, and odorless.
Dimensions: Pens 4 inches long, 5.25 inches long with UV cap light on.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 4.45 inch
Height : 1.97 inch
Length : 7.28 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B0744YB7ND

Product Description

These spy pens contain special invisible ink. Kids will love writing secret messages with them, and then using the included UV light on the cap to reveal the message. Messages can be written on paper, T-shirts, or even skin. Give these pens away as party favors; kids will spend hours playing spy with them. The ink is non-toxic, permanent, yet washable.