You can use this rubber stopper to contain liquid in test tubes and flasks. Fits tightly to prevent chemical leaks. Highly recommended for use in the science classroom or when displaying a science project!
A beautiful desk or bookshelf accessory for the reading fanatic in your family!
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
Head into the lab for an in-depth investigation of genetics and DNA!
The Star-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, writers, students, and you!
This superb chemistry set features 350 mind-boggling experiments!
Build 14 assorted solar robots, some of which can travel over water!