Tesla beer glass. Elon Musk's visionary company. Be it a Model S, a Model X, a Model 3 or even a Roadster (of which one is currently travelling in space!) this is a very cool car company.
Sand carving is a permanent process, with deep etching into the glass - this is not vinyl or paint and is a permanent process. This will not fade even with repeated dishwasher cleaning. And unlike laser engraving, there is no fracturing or "scratched" look. The etching is completely smooth to the touch.
This is a quality drinking glass. It holds 16 ounces and weighs approximately 1 pound. It has been rim tempered to strengthen the glass and help make it more durable. It measures just under 6" tall, the glass itself is 3 1/2" in diameter at the top and 2 1/2" at the bottom; the bottom is weighted to prevent tipping.