Suitability for everyday use is, however, at the latest in question, if one of the small pieces of paper from the package to fall towards you. This means, this new type of colored glass would indeed be absolutely harmless to health, however, these same colors would still be the disadvantage somewhat sensitive and would only be washed by hand and soaking for long periods in the water.
If you like washed by hand or in any case no dishwasher is used so that certain well served. As the planned cornflakes and Salatschüsselchen they are for me so but failed and as a decoration on a shelf.
