First the positive:
The bellows is sufficiently strong and thanks to a long pencil-like blow pipe also very well suited for cleaning in corners and niches.
The brush pen has 3 positions: 1. Brush retracted; 2. completely went out about 5-8 mm long bristles and bristles 3.
The brush itself seems sufficiently soft and firm at the same time (ie not scratch and cleans yet durable)
Now the negatives:
At the very opening you can smell the solvents with which the set was probably made. At the same time everything seems a little "oily" and not tacky. I therefore let it first aired half a day.
The microfiber cloth is "lala". I feel that every free gift better cleans from opticians around the corner.
To the felt head, I can not say anything yet. From a processing perspective, the head is certainly also rather mediocre.
And pity that no case is. For as "dust" the set probably very quickly and also it tumbles around in my pocket now.
All in all a set, the good and bad parts, said unfortunately everything makes a cheap impression.