My favorite picture

Another day Adriana said for us to do some activity like that: post and discribe our favorite picture.
It's one of my favorite picture. Caillebotte painted this in 1875. The pictures's name is "Cepilladores de pisos".
I like this picture because it's similar a photo but in fact it's a paiting.
The details, the light and the sensibilite of the artist had called my attention.
This painting is in Dorsay Museum.