Spray type condoms that can be installed by just blowing

It is said that German manufacturers succeeded in development and commercialization.

As an advantage, it is easy to complete the installation, and it can be fitted to fit any type of fitting.

Details are as follows.Kondom - Berater.de - Virtuelle Kondom - Beratung - Kondome Bestellen - Kondom Infos

According to this page it seems to coagulate as the same latex material used for normal condoms after a few seconds if you spray the spray.

Although it is not yet commercialized at the experimental stage, considering things that should be sprayed on the whole and properly, it may be better to use ordinary ones.

So, what does it do when you remove it?