clean PIN / hygiene items

Tableware and table of the restaurant looks clean. even though you don't know who sat down in the chair, it looks orderly. If you see visually clean, we will be relaxed it really would be clean. truly, even if you do not believe there is no way to check. if you do not: directly, you check it out in the kitchen of a restaurant or use supernatural powers as a hero in the movie
only once, everyone would have doubt whether really clean or not clean. this product helps to relieve doubt of clean level. promptly, user can determine level of germ visibility by use this product as a magnifier.