The dots on a glass bottle
Ever wonder why they’re there? Well wonder no more.
It”s all in the name of accountability and stopping a problem from growing.
The raised dots are to indicate batch’s of bottles for manufacturing dates as well as molds used for the product.
When a defect is found, The dots are used to track where the defect originated from as to deter future problems with the same mold.
Here’s some bonus info on Glass bottles: