Q4 e-Newsletter announces 2020 Training Schedule

The just released Q4 e-Newsletter announces the 2020 Worldwide Open Enrollment Training Schedule is now available for registrations.  Also the new “Color Atlas of Glass Container Defects” book has been republished and is available to order.

The Q4 e-Newsletter also includes interesting features on old glass turning purple and the elastic properties of glass. Download it from our library HERE.