KR1

Hamilton Devices is proud to present the KR1 – the world’s first 2-in-1 vape cartridge and concentrate bubbler. It’s hard to believe looking at its small size that the KR1 packs a powerful punch! This dual-purpose bubbler allows you to interchange between your favorite 510 thread cartridges or a wax coil. It’s perfect for on the go or a sesh with friends!