The 18mm Female Octobowl from GRAV (formerly Grav Labs) is compatible with any 18mm male joint. Featuring a glass pull handle and built in screen designed to catch ash and tar while holding your dry herbs in place. The Octobowl's substantial capacity is designed for use with larger water pipes and upright bubblers.

• Built in Screen
• Large Bowl Capacity
• Glass Pull Handle
• Compatible with 18mm Male Joints
• GRAV Decal
• Joint Size: 18mm Female
• Height: 2.5"

NOTE: This product is individually hand blown. It is not uncommon for the built in screens to be off-center or feature different sized holes. This would be considered an imperfection and not eligible for a return as long as the screen is still functional.