1/8" x 4 1/2" x .010" Antares Rotating Diamond Drinkware Elevate your drinking experience and

Elevate your drinking experience and make a statement with our top-of-the-line vacuum insulated tumblers

It is 2X heat & cold resistant compared to a normal travel mug

This unique 8 oz square black coffee mug will be a hit with any coffee lover

The thoughtful design and customizable features make them an excellent choice for anyone looking to add a personal touch to their drinkware collection

1/8" x 4 1/2" x .010" Antares Rotating Diamond Drinkware Elevate your drinking experience andAntares Rotating Diamond 1 8" x 4 1 2" x . 010". Diamond cutting edges. For glass engraving and burnishing. JDS does not offer resharpening services for diamond burnishers. Made in USA.