Syringe Ballpoint pens (4 pieces) pp_educative easily follow the patterns with

easily follow the patterns with the included paints and create your own work of art

Build and paint your very own planetarium model with our creative Planetarium model building kit

◾ Material: Manganese Steel

carbon C60 (buckyball) and many others

*Pendulum size 16 mm

Syringe Ballpoint pens (4 pieces) pp_educative easily follow the patterns withLooking for the perfect addition to your study room or office desk? Then these syringe ballpoint pens are an excellent asset The pens are designed as real injection needles, complete with fluid measurements. The set comes with four different colors of liquid (red, green, blue and yellow) and is easy (click action ball pen). Perfect addition to the desk of a true scientist 4 pens with liquid in red, green, blue and yellow Click action ball pen (0. 5