Sunlight Detergent Bar has easy to hold shape gives you a better grip while washing away stains and the refreshing fragrance of this bar makes washing clothes a breeze and helps you add a new shine to all your clothes! What is Sunlight bar soap used for? Sunlight Laundry Green Bar Soap A mild bar soap for handwashing, Sunlight Laundry Bar is suitable for delicate fabrics, stains, collars and cuffs. Sunlight soap has many different uses and it even removes grease from pots and pans, leaving a lasting, sparkling shine. Mild and gentle and suitable for all skin types.