Hi there maninkl, I've got my order today! Thanks for the efforts that you've put into the packing the item. It is really impressive.

As for the PL30, Wow! it is really impressive. I have been using earphones since 1980s and this is the clearest audio I have heard from an earphone.

The sound isolation is also very effective. It is so effective that I can even hear my own breathing and jaw movements...