Pure Glass signature etched water pipes are the most recognizable water pipes in the market. Known for quality and durability, our Classic Series also offers a variety of size and color options to choose from. Colors: amber, blue, black, clear, frosted, green, pink and purple frosted.Beware there are fake Pure Glass products out there. We would like to assure our valued customers that we are endlessly pursuing every avenue available to us in order to find and halt the production of these cheap imitations. And ensure the quality of all products with a Pure Glass logo.