2 Full Tins of fence stain (Dunball)

These tins of fence stain are both brand new. They are blue not woodland green as stated on the tin. I purchased these at The Range but they refused to take them back because the seal was broken. I asked how I would know if they were both blue without looking inside the tins and was told to take them home and paint a piece of wood with the stain because paint often dries a different colour which I did. As you can see it dried blue.