SUN is a brand owned by Swetadri.
SUN - 31 is a cost effective liquid detergent that is ECO FRIENDLY and BIODEGRADABLE.
It can be used during both manual wash and machine wash. 
NO RINSING NEEDED during manual wash. Very tough on stains and yet gentle on hands. 
 
It has non toxic materials and thus no plants and animals are affected.
20 ml of liquid per 5 kg clothes has to be used.