An application container  33 (1) includes a container main body (2); an inner plug member (20); and an
impregnation material (30). The inner plug member  an impregnation material accommodating portion
(21),  5 portion (22) which includes a valve seat  (20) includes and a valve body accommodating (22a)
on an impregration material accommodating ponion (21) side and a valve body support portion (22b)
on a container rnain body  (2) side and in which a valve body  between the valve seat  (22a)  (22c)  is disposed so as to be movable and the valve body support portion (22b). A communication groove (50) which forrns a gap between the valve body (22c)  and the valve body accommodating portion (22) in a state where the valve body  supported by the valve body support portion (22b) is formed. and the (22c) is