To provide a dispenser configured to prevent such failures that, in the case of washing materials having different dirt conditions, excessive use of detergent easily occurs if adjusting the amount of detergent in volume, the excessive use is not good for the environment, and then, configured to put the detergent having different concentrations on its proper use without causing confusion.

The connection type dilution dispenser includes a plurality of bottles each having scales to be for a standard of detergent dilution.