There are no mold lines so I believe these are hand blown glass. Each is made of thin fragile glass but has no chips, cracks or other issues. No maker marks that I can find. For this reason, and the fact that many of my items are 50+ years old, my items show ware and other issues from age and use. They are not NEW or unused unless specified to be so.Look very carefully at the pictures. I also cannot verify that any given item did or did not come from a Smoke or Pet Free home. I try very hard to package as carefully as possible all of the items I sell. However, sometimes, no matter how well an item is packaged, it ends up lost or damaged. This item is in the category "Pottery & Glass\Drinkware & Barware\Drinkware". The seller is "janet94" and is located in this country: US. This item can be shipped to United States.