2. Add half a cup of detergent and stir slightly to disperse the detergent on the fire pit. If it is powder, stir it to completely dissolve it. Just sit still and soak the grill for hours or even overnight.3. After soaking the fire pit, the dirt on the grill is loose. At this time, it's quite simple to scrub it with a brush or sponge.
4. After scrubbing the fire pit, rinse it completely with clean water and dry it to dry, then it can be used.