QCD dots
The Particle Zoo
$4.99
Quantum chromodynamics dots for your quarks. Use the velcro dots to demonstrate strong-force color charge in quark interactions. Dots are removable and adhere to all quarks to mix and match according to your needs. QCD Dots 9-pack (one sheet). Available in colors and anticolors.
For ages 5 and up as it contains glued-on/small parts.
UNIQUE PRODUCTS
