Introducing the Gunmetal Original microG™, a fully-customized, limited-production release that arrives within a premium leather travel case. Designed for essential oils ranging from medium to thick in viscosity, collaboration includes 1 rechargeable Gunmetal Original microG™ (Original microG Battery™, Original microG Coil™, Original microG Mouthpiece™), 1 Original microG USB Cord Charger™, 1 microG Tool™ and 1 microG Travel Case™. Click here to view manual. Essential Oils not included Not intended for use with dried herbs Electronic components are backed with a 1-year warranty. The Original microG Coil™ has a durability index of approximately 5-6 weeks depending on frequency of use.