Scientific American was founded in 1845 and is a world-renowned monthly magazine of popular science. It is suitable for people with high school education or above. The content of the journal involves almost all fields of science and technology, and introduces the current state of the art and development prospects of these fields to the public in popular and vivid language. More than 120 Nobel Prize winners have published articles in this journal. At present, there are more than ten versions of the journal in Chinese, English, French, German, Japanese, etc., with a total circulation of over one million copies.

For people who travel or travel frequently, if you don't like the Toothbrush in your hotel and like to bring your own toothbrush, a toothbrush head is very necessary. It can protect your toothbrush from deformation or ash. It is also very useful for household toothbrushes. As is known to all, toilet is a place where bacteria are gathered, so toothbrush cover is a very important protection tool.

Toothbrush Head Cover

Toothbrush Head Cover,Toothbrush Head Cover Holder,Toothbrush Protector Cover,Toothbrush Head Cover Case Cap

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