Our natural ocean sponge is perfect for washing babies and little people natural sponge is highly absorbent up to 30 times its weight and has a very low ph so ideal for sensitive soft skin our sponges have been ethically sourced from a carefully managed culture farm run by generations of the same family in the sparkling blue seas of the philippines a natural sea sponge is ideal for use at bathtime with your baby rinse after each use and leave to air dry features ethically sourced fine