This pipe has beautiful blue stripes waving around it. A lot of effort was put into making this work of art. The stripes are actually silver fumed for color changing action. The pipe is made of thick and heavy glass. It is fumed, meaning the more you smoke the more the clear part of the glass will change colors. This pipe will grow with you and evolve over time to look completely different! Clean the pipe to make it look like when you first got it and start the color changing process all over again! This glass item is individually hand-blown and beautifully handcrafted. Colors may vary slightly from photos, making yours a one of a kind item! However, it will look the same overall.