| 摘要 |
PROBLEM TO BE SOLVED: To prevent adhesion from occurring to a slit valve without allowing contents to leak. SOLUTION: A cap comprises a cap main body 2 having an opening 2a communicating with the inside of a container, a slit valve 3 which is arranged at the opening 2a of the cap main body 2 and made up of a sticky elastic body for spouting contents inside the container in an appropriate quantity with a pressure applied to the trunk part of the container, and a covering body 4 detachably held at the cap main body 2 for covering the slit valve 3. A virgin type tear-up stopper 5 which covers the opening 2a and keeps a slit 3a of the slit valve 3 under the state of being opened is provided at the cap. |
