The Mystim Thin Finn Uretha Sound is made from polished aluminium and is suitable for use with any of the Mystim power units.

The My Stim Thin Finn Uretha Sound is long and thin and is perfectly suitable for intense stimulation of the penis. The Thin Finn can be inserted into the uretha to create an amazing and highly stimulating electrical sensations.

With the varied flows of electrical energy, you are likely to reach unexpected levels of intense feelings and pleasure.

The Mystim Thin Uretha Sound is extra long for especially deep sensations.