Hobnail. Go ahead. Say it. Hobnail. See? That was fun, wasn’t it?! Not only is hobnail one of those words that is just plan fun to say, it’s also the term that describes those blunt bumps in glassware and other glass pieces. There are many different styles of hobnail – some hobnail pieces are smooth bumps (sort of like bubblewrap), while others are more sharp and spiky.
