The cloth is made in China, consists of 100% Microfiber, which again is divided into 80% polyester and 20% Plyamide. On the cloth itself is unfortunately find no washing instructions, only the note that one should not use "Iron, sheet metal, or Fabric Softener".
Therefore, I've washed the cloth at about 40 ° C in the washing machine and then hung out to dry, after which it was again clean tidy. Unfortunately, it tends due to its color and structure mean that you should clean it often times, therefore it is recommended equal a pack with several towels to buy, because you save then also and even before the above-mentioned bacterial background that is certainly not bad idea.
There are the same cloth, incidentally also one size smaller for SmartPhone displays. In principle, one can take a cloth for both also easy for mobile transport I find, however, a custom size each meaningful.
I use the wipes incidentally also my glasses and camera lenses, laptop displays and my Kindle off and to clean at times. While there are at discounters around the corner much cheaper microfibre cleaning cloths, which you can tell at a price but then also. Who likes can indeed easy even compare times after a Mobile Cloth has risen cloth.