These are very pretty coffee mugs. I like the design. They are really coffee cup size and not mug size, regardless of the name. I was disappointed that the pattern is so muted. You will be able to note in the picture that there is only one butterfly, a Monarch I think, with bright colors. I thought the colors would be brighter. They are ok, smaller than I expected even though I saw that they were 12 oz, I guess I didn't realize my daily coffee mugs were several ounces larger. At $29.00 price on Amazon, that is more than $7 per cup, I don't think that was what I would call a good deal.
If reviewing a product, it may have been received free of charge. That will NEVER have a bearing on my recommendations.