The fastest, simplest and most cost effective way to connect your vape pens & pre-filled cartridges to your favorite pipes & bongs for super smooth filtration. 
This smoking accessory fits both male & female joints of any standard size water pipe and is quickly becoming a staple for glass & vape enthusiasts alike. 
Made from tough, temperature-resistant silicone, the G-Cap vape-to-bong adapter is damn near indestructible!