Daals (pulses) are usually sold loose in the market. There are different types of daals in the market such as arahar ki daal, masoor ki daal, urad ki daal, etc. These names are not brand names. When a company takes a particular daal such as urad ki daal and puts it into a packet, it will need to give the daal a specific name. It needs to do this do that we don't confuse the daal is that particular packet with the daal that is sold loose.