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The first bristle toothbrushes were made in China long ago.

The first bristle toothbrushes were made in China long ago.

People tied stiff hairs to a handle of bamboo or bone. Today most toothbrushes are made of plastic and soft nylon.

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Soap grabs greasy dirt and helps water wash it away. Soap grabs greasy dirt and helps water wash it away. A sponge is full of tiny holes that soak up water. A sponge is full of tiny holes that soak up water. Toothbrushes have soft bristles to scrub food off your teeth. Toothbrushes have soft bristles to scrub food off your teeth. Towels dry you because cotton loves to soak up water. Towels dry you because cotton loves to soak up water. A mirror shows your face by bouncing light back at you. A mirror shows your face by bouncing light back at you.