These Desi ghee wicks are not like the ones you will get in the market. These are already made in the shape of small diyas so that, they can easily be placed in the center of the diya. This product has been tested and certified for wax content by laboratory (No Wax). There is no need of ghee, batti, spoon and rough cloth to make wicks, we can directly use Ghee Wicks. It lasts around 20 minutes.