They took the tiny vibrator from a mobile phone, turbo charged it by using a 3 volt buttoncell instead of the standard 1.5 volt, and put it in a smoothly polished stainless steel housing that you can shove up your dick. Mmmmm…. Nice!

And they did not forget to make the whole thing waterproof with a small O-ring and to package it in a beautiful small aluminium box engraved with the Mister B logo.

Three sizes are available:
small (8 mm diameter), medium (10 mm) and - an incredible but much asked for - large (12 mm) version.