To obtain a liquid container for non-drinking liquid such as agricultural chemical which can be easily treated after use by making a container body of a material sheet comprising a barrier layer laminated on a rear of a paper base and a hot-melt resin layer coated on its entire outermost surface and rear layers and by providing liquid level indication scales on an internal wall face of the container body.
A container body 3 including a body 1 and a bottom 2 includes a lid 4, an ejection port 5 and a cap 6 as an open/close means. The container body 3 is made of a material sheet comprising a hot-melt resin layer coated on entire outermost surface and rear layers of a paper base wherein a hot-melt resin layer, a barrier layer and a strength retention layer made of hot-melt resin are sequentially laminated from the paper base toward the hot-melt resin layer which is the outermost rear layer. Before making the container body 3, liquid level indication scales 13 which are protruding and printed in color are provided on a face which will be an internal wall face of the body 1 after the material sheet is made into the container. A lower part 16 of the lid is inserted into an upper opening of the container body 3, and coupled with the container body 3 by heat-fusing using a pressing member 17.