Sponge (tool)
cleaning tool made from soft and porous usually synthetic or rarely natural material / From Wikipedia, the free encyclopedia
A Sponge is a tool that is used for cleaning and washing. The sponge is made of a special material, with many holes. By rubbing the sponge against dirty surfaces, the dirt can be removed.
- More information about the animal can be found at Sponge (animal)
Today, there are also artificial sponges.
- An artificial sponge, made of polyurethane
- Close up of the artificial sponge
- A natural sponge. This is the skeleton of a sponge from the Demosponges