what type of glass is usually used for shot glasses?

What Are shot glasses and What Type of Glass Is Used for Them?

Shot glasses are small drinking vessels that are popular for serving liquor, typically containing a single shot or "jigger" (1.5 ounces) of liquor. While shot glasses can come in a wide variety of shapes and sizes, their most common characteristics are a thick base and relatively straight sides tapering slightly towards the rim. But what type of glass is used to make these tiny yet sturdy containers?

Traditionally, shot glasses have been made from heat-resistant glass like borosilicate. This type of glass is known for its strength and durability as well as its ability to withstand rapid temperature change without breaking or cracking. While it is not aesthetically impressive, borosilicate lends itself well to manufacturing processes and provides an ideal material for making shot glasses that can withstand the daily wear-and-tear they are likely to face in bars and restaurants.

More recently, however, manufacturers have begun using alternative materials such as plastic and stainless steel. Plastic shot glasses offer the convenience of being both lightweight and shatterproof, while stainless steel shots often feature fashionable designs that make them perfect for special occasions or home bars. Despite their popularity amongst casual drinkers, these types of materials lack the traditional look of glass and may react differently with certain liquors than traditional shot glasses would (for example, many people find that whisky does not taste as smooth when sipped through a stainless steel straw).