This small pack gives you two Mesh resistances exclusively cut to fit the Zeus X Mesh RTA platform and two organic cotton pads. Easy to assemble, Mesh resistances offer a great heating surface and exceptional reactivity thanks to a "mesh" design that surrounds the cotton. Mesh NI80 0.17 ohm: Big vape. To be used between 50 watts and 70 watts. Mesh KTR 0.2ohm. Original GeekVape product.