This is demo store. No orders will be fulfilled.
- Buy 10 for $0.75 each and save 40%
- Buy 100 for $0.60 each and save 52%
These popular glasses will delight your students while offering you a cost effective, organized way to utilize diffraction gratings in class. Your students will be delighted and awestruck as they contemplate the unique rainbows produced by light sources and gas discharge tubes.
Color may vary.
Products being sold are not toys. They are for Educational / Laboratory use only. They are not for use by children 12 and under.