This 5-inch green glass steamroller pipe features a fumed twist, rounded mouthpiece and a clear marble magnifier. Fumed glass appears to change color over time as resin builds up inside, so your glass pipe’s look will evolve as you use it. Thorough cleaning will return it to its original hues, so you can watch it slowly change all over again! This photo shows the pipe after some use so you can see how the color on yours might develop.,Because each piece is individually handmade by glass artists in an Oregon collective, the steamroller you receive will be one-of-a-kind. The shape and pattern may vary slightly from what you see in the photo, but the overall design will be the same.