Used to limit the smoke after the fire has extinguished. Useful when performing Agnihotra in apartments. The 4-Edged Cover sets on top of the pyramid and differs from the Sliding Cover, which grips the pyramid edges tightly. The 4-Edged Cover can be placed on a hot pyramid; the Sliding Cover cannot. The Sliding Cover is best for travel. Manufactured by Copperworks. NOTE: Ideally, one should not cover the pyramid or move it until the next Agnihotra time. However, for people who need to limit the smoke, we offer this item. It is important that the fire be allowed to burn undisturbed until it goes out.