Uwell Caliburn G2 Coils are the new coils that are available in the market. These coils are made by Uwell, an American company. The company is well known for producing quality vape products and accessories. Caliburn G2 Coils are widely used in the market because of their unique features. The 0.8ohm mesh coil and 1.2ohm mesh coil both have their own advantages.