These holographic bongs are made of special material that allows the light to bend and reflect differently, depending on the angle and intensity of the light. 

Traditionally Holographic is a graphic design term used to describe a graphic design that is "holographic" in appearance. This is a type of graphic design that is created to appear as if it is a three-dimensional object.

These holographic bongs (which we also refer to as iridescent bongs) are made with custom colors, shapes, and heights, so that you can select the perfect bong.