BeyerDynamics Closed Cup Adapters

For the Audiophiles there who have BeyerDynamics Open Back(cup) Headphones who get moaned at by the people around them that they can hear all your music as it's meant to be heard.These slide on cup closers, simply insulate the outside sound leak from the open backsI know…its not what we want for that full width of sound, but occasionally you have to think of others :(There's space to add a little extra foam insulation too if you want to take it further. But to put it simply these prints simply slide onto the outside of your headphones and turn the open cups into closed cups. They also could be used for protecting the aluminium mesh for storage as a side effect benefit. They were built and tested on the DT-880s But I'm sure they'll fit many others in the range.