This is a glass bong with 8 arms perc that mass of 1064g approx.In addition, its inner core has a 8 arms design, which can better foam the water and allow the steam to enter the pipe more smoothly.There are three colors of blue, green and Amber colorto choose from.You can take it outside, use it on a trip, or have a happy marijuana time at home. All bongs come with matching accessories.