The Boundless CFV Micro Bubbler delivers smoother, cooler, and purer aroma through water filtration--all on-the-go. You don't have to sacrifice portability for purity. This high grade glass bubbler with stainless steel pieces lets you enjoy comfortable aroma that's rich with flavorful terpenes and free of harshness. The compact size of the Boundless bubbler makes for easy on-the-fly heating. A knurled metal grip makes it easy to twist the Boundless CFV bubbler onto the Boundless CFV herb chamber. Snug-fitting rubber connectors enable easy disassembly of the Boundless CFV Bubbler for quick clean ups and fills.