The color choice is markedly different than stated on the image:
Pink-white, green-white, black-white and yellow-orange are. The other non-colors. The color combinations are blue-green, green-yellow, blue-pink and purple-pink in their place. However, green-white relative rarely available while the other colors keep more or less the scale (but varies from Päkchen to Päkchen).
Significant quality deficits can be identified with the colors yellow-orange and purple-pink. The bands are not quite straight, uneven and seem easy to break. Per pack on average three bands found to direct disposal.
Should also be noted that the tapes have not exactly all the same size, but this might not be so relevant for use.
A deep breath through your nose near the tapes should be avoided better probably because of the smell.
Certainly not a perfect product, but in relation to the price I can not complain for my part.