Stirling Engine Coffee Mug Lid
by Next Deal Shop
Coffee still too hot to drink? Place this beautiful little engine on top of your cup and watch it go!
- As long as the difference in temperature is enough, it won't stop going
- Great to look at, even when not in action
- Safe for kids (think science project!)
- Lasts up to 30-40 minutes when using boiling water
10.3 cm / 4.06 inch
12.5 cm / 4.92 inch
|Package Components||1 x Stirling Engine Coffee Mug Lid|
|Product Color||Silver and Bronze|
The term "compare at" means the price at which a comparable item may be sold on an everyday basis at retail stores.