We now have the Joye 510 HV5 High Resistance atomizers in stock. At 4.2 ohm they are perfect for vaping at high voltage. They produce awesome vapor while at the same time maximizing atomizer life span when compared to a standard resistance atomizer. They also enhance the flavor of any liquid being vaped. They come in black and stainless. Get yours here: Alpha Electronic Cigarette High Resistance Atomizers