The most convenient reference guide available – the Periodic Table poster Pen. This pen holds a double-sided, updated Periodic Table. The back side is a handy miniature reference chart. A great reference right at your fingertips for both students and teachers!
Features:
- Functioning pen
- Paper scrolls out to reveal complete updated periodic table of elements
- Reverse side features a reference guide with conversions
- Excellent for chemistry students and teachers
Order your customized periodic table poster pens today at bayfan.com! Delivery time will 4 weeks to your door by courier like DHL/Fedex/UPS/TNT. If you are in hurry, we also offer 15 urgent delivery service.
