Poor any cold liquids in the cup to watch the hearts light up aka the color changing vinyl get darker! It takes about 20 seconds to get darker and a few minutes to go back to its warmer shade (depending on the weather).
This listing comes out high quality glass cup with our handmade design, a bamboo lid, and a glass straw.
Wash instructions come include in the cup (hand wash and pat dry).
**For local pick up, please read the local pick up details on the FAQs page before purchasing**