The GRAV® Clear Mini Steamroller is perfect if you're on the go but still want a piece that packs a punch. Its discreet shape and small size will fit in a pocket or a pencil case, but it still delivers big steamroller hits. The inverted ash catching mouthpiece and stabilizing glass feet make this piece enjoyable and easy to use any time. Please note that these pipes come with assorted colors of glass feet. The color you select refers only to the label.