The Adaptor-Glycerin Chiller Dual Kit is the perfect addition to your smoking set-up. With a built-in glycerin chiller, this adaptor cools down your smoke for a smoother and more enjoyable THC-A experience. Its dual kit design allows for easy swapping between bongs and is compatible with most smoking devices. Enhance your smoking experience with this innovative and convenient product. Perfect for D9,D8,CBD, and THC-A concentrates and THC-A flower!