I just got mine today and I am in love these are way to dang cute a great way to brighten up your kitchen the cups are a great size for your coffee or whatever you want to drink in it and I adore the beautiful colors that they come in and I love the way they stack in the metal rack and it really looks great sitting on your kitchen counter I have also found that my coffee stays warmer in these cups they are also high quality mugs and are really worth the asking price they were packaged great they came to me in perfect condition and I am very happy with these cups I could not have got a better deal or better mugs these are by far my favorite mugs!! These are made of Stoneware Ceramic and Dishwasher and Microwave Safe so that is another great thing about these mugs and they are lead free plus They do save space and are very cute while doing so! I am very happy with this product and you will be to nothing cuter than this mug set and the colors the way it stacks and how great and looks kind of like a café sitting on your counter tops I just loves these mugs!!! I am very glad that I got to review these mugs!! #StackingMugSet http://www.amazon.com/gp/product/b00sk5j4bs