Instruction: Extract information from the supporting document to answer the given question.

Input:
Question: what is the diameter and height of this mug?
Document: These mugs fit the bill. They work well in the microwave not getting hot other than food heat. I recommend these to all who want a smaller glass mug.
I always like Libbey products. I have never received a bad glass or mug from them--I sandblast dedsigns on the glass and these hold up very well.
This glass mug is a great addition to my cupboard. I use the mug daily for my coffee and tea. One cracked and split into two pieces while I filled it with hot water, which is very odd. Fortunately I have the others to use. I still love the feel and quality of glass.
Glass, clear cup is very sturdy, made from a thick layer of clear glass. It is larger in diameter than it appears. It fits easily under my Keurig coffee maker, but the cup holds 13 ounces and is wider than expected. I have had no breakage or damge in the dishwasher. Handle opening is large enough for a man's hand.
A great minimal, functional, durable mug - aesthetically pleasing for any dinnerware set, and presents contents beautifully (for example: flowering asian teas, gluhwein) - no problems with cracking or scratches. I'm a product designer, so I notice the smallest details about quality. Nice set for gatherings. Great buy.
Previously purchased Libbey's 10-ounce classic coffee mugs. Needed a larger mug, so no brainer ordering Libbey's 13-ounce coffee mugs. Very glad that I did!!! Same quality glass, dishwasher safe coffee mugs. Everybody that's used the glass coffee mugs say that coffee or tea stays hot longer.
As many folks have written, there is a visible seam that is rough to the touch where the two halves of the mug are joined together. Of the 12 mugs, the seam was very pronounced on ten of them -- two weren't so bad. If I saw these in a retail outlet, I definitely would not have purchased any of the ten bad ones. In addition, there was a product label on the bottom of each mug that had the most tenacious adhesive I've ever seen.
I don't put hot water into a frozen mug or try to stick a hot mug in the freezer, as that's a no-no with any glass product.As other reviewers have commented, there is a bit of a seam along the glass, but it's not too big (and all glass mugs have them. )Overall, I love the mugs and would recommend buying them to anyone--I decided to keep the first box and bought a second box to give to my brother!
Made in the USA with pride from the Toledo glass giant. Somehow coffee just tastes better in a mug from Toledo. I have to say I love the transparent effect from the clear glass which allows the sipper to get a real good idea of how much creamer has been poured in. Can't beat that! I'd recommend these mugs cause they do a damn good job of containing things you put in them. Bottoms up!
I had wanted glass mugs for a while and when I read some of the reviews here on Amazon about these mugs breaking, I was concerned. I had one mug just like these from work and I never had a problem. I ordered 12 and love them! Nice handle and easy to grip. The ridge seam inside the handle against the glass is only slightly obvious to your touch. It's not a big deal to me and the glasses take boiling water with no problem.
Answer: Height = 9.6 cm / Diameter = 8.5 cm