I bought these in yellow, blue, and red and love the colors.  I love the solid base of the glasses, because they stop drink cups from falling over by someone that accidentally brushes against them.  Glass if very solid, and a bit heavy, but feel great in your hand as you are using it for a beverage.  You can't find better glasses in any retail store, or online.  I would recommend them to anyone that is looking for this kind of product.  Besides, the return policy Wayfair has in unbeatable.  Prompt delivery!  I love getting a new package on my porch when I get home, and this was one of about 20 purchases I made on Wayfair for my new house.  Everyone loves my purchases!