First, it must be said that these coasters are really very nice and stylish. Unfortunately, they are not as convenient. On the one hand they have the bottom three knobs, although this reduces the risk of slipping, on the other hand it may happen that drink you accidentally positioned too far at the edge slightly tilt. Furthermore, one must in daily use clean the coaster every time, so that they still look beautiful and have no glass imprints. Every now and then it also happens that the glass on the coaster easily be drawn through water (eg with very cold drinks) and when you lift the glass, the coaster is also raised and then falls off rapidly. Conclusion: Optical they definitely make her a bit but I would not buy them for the reasons described above, one more time.
