| 摘要 |
<p>It is possible to pull out a gel type material stayed inside by pushing with one band without using both hands to open a lid in case of using a case and there is no need to close the lid with both hands after the usage, thereby it is convenient. The present invention is manufactured by injecting the gel type material using a rubber material on a pocket part in where the gel type material is put and shrinking the swelled rubber pocket by elasticity, thereby the gel type material is naturally pulled out to the outside.</p> |
