| Restocking Fee | No |
|---|---|
| Return shipping will be paid by | Buyer |
| All returns accepted | Returns Accepted |
| Item must be returned within | 30 Days |
| Refund will be given as | Money Back |
| Brand | Rubidia |
| MPN | CCCCA |
Check the listing for details. Color Changing Coasters Caffeine Coffee Tea Lover Science Chemistry Novelty Gift. Condition: New. Listed at 10.99 USD. Color Changing Coasters with Caffeine Molecular Structure * Coasters with caffeine molecular structure in the center. * Caffeine is the active ingredient in coffee and tea. * Coaster color is brown at room temperature. * Changes to bright green when warm (e.g., under hot drink, or direct sun). * Great novelty gift for coffee/tea lovers. * Great novelty gift for science geeks. * Made of PLA plastics. * Diameter: 100 mm (4"). * Thickness: 2.25 mm (3/32"). * Storage based included.