When I saw this glass, I immediately knew they would be a great replacement for our ordinary drinking glasses and pursued purchasing them. I was dismayed by another reviewed whose description implied to me that they were pressed glass as opposed to crystal, but the images provided did not reflect this, so I took a chance and bought a set. There IS a very subtle "seam" that actually adds interest to the fanciful design. I'm glad I took the chance on these. They are solid, substantial and beautiful. I will be buying more!