? The all new rEGGulator?s so good, we patented it. ? Precise temp control at your fingertips. ? Made out of pre-seasoned, weather-resistant cast iron for durability and rugged good looks. ? Silicone adjuster means you won?t burn yourself during a cook. ? Shuts off the EGG when fully closed. ? Designed to sit on top of your EGG forever; you won?t need to take it off between cooks. ? Raining? No worries. The rEGGulator is an all-weather EGGcessory. If you?ve got one, you won?t need a ceramic damper top. ? Magnets keep the rEGGulator in place, so you?ll no longer mess up your fixed temperature when you open the EGG ? Up to 50% better airflow than the traditional Dual Function Metal Top. ? Doesn?t stick when it?s cold. ? Designed to accommodate an optional rain cap.