Tetris Color-changing Magic Mug
If breaking the monotony or adding some individuality to your day is the name of the game, you’ll get a kick out of this retro gaming mug that plays its own game of Tetris before your eyes. With this heat-sensitive mug, the Tetris pattern appears black before the hot beverage is put in the cup and then it changes color. Made of porcelain. Hand-wash only. Water temperature should be over 158℃, so the pattern will change.
Shipping & Returns
- Shipping available ONLY to USA.
- Estimated shipping time: 5-10 business days
- Free shipping on all orders.
- Shipped via USPS.
- We have a 30-day return and exchange policy on orders.
- No returns or exchanges on final sale items.
- We also do not accept products that are health, personal care or intimate items.
- Learn more about how to complete a return or exchange.