I bought this set because I was looking mainly sponge and cleaning fluid together with pins in an affordable package for occasional use. First of all: for the price you can not expect miracles. As already often described was also with me one of the three rear surface magnet before use from. I then just every three removed by hand, each UHU power glue applied and the problem was eliminated. In addition to complain about here takes longer than apply the adhesive ;-) I can also on the quality (considering the price) do not complain: The pens write essentially clean and clear, but seem to be a bit older. The sponge is normal office quality, anyway, I can not tell the difference to those we use in the office. Along with the cleaning fluid are achieved even with dried-writing on the board quick cleaning results. That's how it should be. The four magnets are edged in silver plastic and do what they are supposed to fix eg A4 sheets without any problems on board. For "bigger" tasks one also needs other magnets. All in all, functional and cheap and for people with the same requirements as I glue in the house is the right choice.
