Checkmate LED UV Light Multifunction Ball Pen Secret Invisible Ink School Office Supplies

Welcome to my shop! new retail. The ink is invisible. You can write down the messages with the invisible ink pen, then use the mini UV light to see what was written. It can be used to detect money. It is great for party and game, it can be written on paper, card, glass, etc.

Fabric name: Ball Pen Material: Plastic Quantity: 1Pc Battery: 3 x RL41 Batteries (Included) Ink Product type: Invisible Ink LED, UV Light, Invisible Ink, Gift Size: 13.3cm x 0.8cm/5.24" x 0.31" (Approx.)

Warm prompt: Transition: 1cm=10mm=0.39inch Because of different monitors and lamplight,the picture may not reflect the actual color of the item,really thank you for your kind understanding! As different measuring methods,it will occur 1-3 cm deviation about the items,please ensure that it is okay for you before ordering.

Package Content: 1 x Ball Pen

product_id: 5d2e9a351436d40101388974