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Thames & Kosmos Molecule Beads$7.95
Make plump, squishy polymer gel beads using safe materials, included with the kit. Learn about the topic of molecules and the molecular structure of plastics. Manual with detailed step-by-step instructions included.
A classic, perennially appealling science activity kit at a great price. Three-language packaging and manuals (English, French, Spanish) Suggested for ages 8 and up.