| 摘要 |
The present invention relates to a cap for a sap sampling device which easily prevents the insertion of foreign materials including dust, rainwater, and insects into the sap sampling device, facilitates the flow of sap including Acer mono sap flowing inside the sap sampling device, enables users to easily control the air discharge amount discharged from the inside of the sap sampling device to the outside, and is capable of being used to replace a cap of an existing sap sampling device. |
