Err

Where science meets magic and fun meets education!

Pens and Pencils

Rocket Launcher Pens (pair)
Press the little button, and the pen opens up like a rocket ready for take off! When you have finished, just fold the pen away again.
4.99
Rainbow Trout Pen
You'll almost believe they're real! These realistic Rainbow Trout have been hand-painted with an irridescent paint that makes them glitter like...
4.99