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Overview
Create plump, squishy polymer gel beads with Molecule Beads by Thames & Kosmos. Explore the science of plastics by dripping sodium alginate into a calcium ion solution and watch gelatinous orbs form. Discover how polymer chains make these fun, tactile beads possible�perfect for hands-on learning and science fun.
Molecule Beads
Model: 551102
Web Code: 19330499
Available online only
Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.
What you need to know:
- Membership is $19.99 / month until you cancel.
- You can cancel at any time, but if you cancel after the first 30 days you may be subject to a service recovery fee.
What you need to know:
- Membership is $19.99 / month until you cancel.
- You can cancel at any time, but if you cancel after the first 30 days you may be subject to a service recovery fee.
Seller Return Policy
Warranty
Check with the manufacturer for details.
For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.
What you need to know:
- Membership is $19.99 / month until you cancel.
- You can cancel at any time, but if you cancel after the first 30 days you may be subject to a service recovery fee.


