A glass tumbler is typically made from glass, which is a hard, brittle, transparent material composed mainly of silica, soda, and lime. Glass can be made in various colors, but for a glass tumbler, clear glass is the most common choice.
Clear glass is often used for glass tumblers because it allows you to see the contents of the glass easily. Additionally, glass is non-porous and does not absorb stains or odors, which makes it easy to clean and maintain.
There are also different types of glass that can be used for making glass tumblers, such as tempered glass or borosilicate glass. Tempered glass is heat-treated to make it more durable and resistant to breakage, while borosilicate glass is a type of heat-resistant glass that can withstand high temperatures without cracking or shattering.
