This one of a kind pipe s perc has a unique cross design that layers within another barrel perc, creating a super sick crisscross pattern. The pipe is made of the finest, high quality, heavy duty borosilicate glass measuring 6 mm. This pipe will definitely standout in any collection due to its beautiful craftsmanship. Smoke will travel from one crisscross perc to another, then the smoke makes its way to the final slotted barrel perc. Its thick lip makes it easy and comfortable for the smoker. Dry herb bowl included, 5" base diameter, 1.75" diameter water chamber. Water pipe s 19 mm female joint comes with 19 mm male dry bowl.