These beauty rings are suitable for use with our range of JAC 510 batteries. Beauty rings are designed to create a seamless look when using a 510 tank without a native eGo thread. Simply screw the beauty ring on to the top of your battery before attaching the tank to create a much smoother overall appearance. Suitable for use with our JAC 510 Nova tanks. Constructed using stainless steel, and available in black, white or simply stainless steel.