One of the glasses arrived shattered. I took photos of the bottom layer which is where the glass broke and the barcode on the box and reported it to Wayfair for a replacement glass. I have yet to hear back from them but I have used a couple of the smaller glasses and love them. For the price I do not expect perfection but one of the smaller glasses does have a bubble in it... Overall I love the weight and comfort of the glassware but I am still disappointed that I have yet to hear back from Wayfair.