| 摘要 |
A container having a missing prevention cap is provided to prevent missing of the cap although the cap is made of materials containing resin, by using a magnet, to facilitate handling and management, and to prevent the contents from being polluted. In a liquid material storing container(1) having a cap(20) installed at an ejection port(11) of a container body(10), a magnet(30) for preventing missing of the cap is installed at the cap. The container body is made of magnetic metal(10a), resin, or thick papers. Magnetic metal or the magnet corresponding to the magnet of the cap is installed in one side of the container body or fixed at the outer side of the container body. A part of the container body where the metal or magnet is installed is recessed or protruded.
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