You Matter (E=Mc²) Greeting Card
| Availability: | In stock (4) |
| Delivery time: | Domestic Shipping: 3-5 days, Curbside: Same day |
"You matter. Unless you multiply yourself by the speed of light squared. Then you energy."
- Printed on 100% recycled card stock.
- Blank Inside.
- Made in the United States.
