Quick lock system A technical solution, which enables quick and convenient mounting of the WOOKAH body to the WOOKAH vase. With just a short movement you can match the two elements. Ground joint connection A grommetless connection which allows joining valves and hose connectors with the adapters easily without grommets. The pieces can be securely mounted without using additional seals. The word “grom” in Polish means “thunder” which is the reference to the shapes etched in the wooden body. A specialized process is used to produce them. Each one is handmade and very unique. Just like in nature, you will never find two identical lightnings or trees - you will never find two same WOOKAH Grom bodies. WOOKAH Vase Smooth. It is made of glass that was handmade during the blowing process. It includes 1.4301 (V2A) stainless steel thread with WOOKAH engraving. The distinctness of the Smooth vase derives from the fact that its surface is completely smooth, clearly transparent and lacks cuts. As a rare occurrence, the material can include a subtle feature: a thread-like streak within the vase. Each WOOKAH includes a quick lock system, A technical solution, which enables quick and convenient mounting of the WOOKAH body to the WOOKAH vase. With just a short movement you can match the two elements. It also has a ground joint connection - a grommetless connection for your hose. It’s main feature is to make valves and hose connectors match the adapters easily without grommets. The pieces can be securely mounted without using additional seals. MAIN FEATURES