According to the Oxford Dictionary soap is “a substance used with water for washing and cleaning, made of a compound of natural oils or fats with sodium hydroxide or another strong alkali, and typically having perfume and colouring added”.
According to the Oxford Dictionary soap is “a substance used with water for washing and cleaning, made of a compound of natural oils or fats with sodium hydroxide or another strong alkali, and typically having perfume and colouring added”.
The mystery of the sea
A natural sea sponge is a superior quality sponge mainly used in pharmaceuticals, household and personal hygiene. Natural sea sponges are porous solid masses, mainly sea zoophytes, which after the necessary process of cleaning become very soft and light and they are adequate for a variety of everyday uses.