The Hamilton Devices KR1™ Concentrate & Cartridge vaporizer is a first of its kind dual-purpose device for consuming concentrates and oil cartridges. If you enjoy big, cool rips when consuming concentrates or oil carts, you’re going to love what the KR1™ can do for you! And, it’s super easy to use, there’s nothing complicated about this rig. The KR1™ outer shell pops-off, exposing the built-in 510 thread socket, so you can install either the included concentrates atomizer, or your favorite oil cartridge. Fill with water, push the outer shell back into place, turn the KR1™ on, and you’re ready to rip! Don’t wait, treat yourself to a new experience: Get a KR1 today!