Available in green or yellow, the Little Green Men Air Purifier Pen looks like a toy, which is how you can persuade your kids to always carry it around with them. Why? So that it helps clean the air around them, removing bacteria and odors. It covers an area up to 1.62 sq m (17.4 sq ft) and is most effective when used indoors.
How does it work? Inside the pen-like container, there's a stylus-shaped refill. The only thing you need do is take one such stick - it comes with two - and bend it until you hear a breaking sound, and then put it inside the pen. After that, you put it in the strap and let your kids wear it around their neck or hang it on their school bag to protect the air around them for two whole weeks!
The Little Green Men Air Purifier Pen features: