Wheels mounted – new valves!?

Hi guys, I’ve never seen my summer flaps attached to me and my friend suddenly presses a pack of valves into my hand…I’ve never seen them before!http://www.hondafreund.de/resources/Ventil.JPG They’re completely tamper-proof, they don’t stand out like that anymore (only 11mm height in the developed condition) and look better… At a price of just under 25€ you can’t complain…especially because I absolutely wanted to have the anthracite-colored rims, only with the silver valve this looks stupid…only manco: you need such a small adapter with which you can screw off the cap and then use it as an adapter for the air filling… Do you know these valves already, or am I the last one of them again?