Unfortunately, even with these corner protectors is the bond strength is not sufficient! The pads themselves are perfectly fine, only the adhesive pads hold max. 2 days by, then they dissolve when you turn comes from. And since you inevitably seated at a table, passes o. Ä., Is not expected longer adhesive performance. Of course you could buy a colorless double-sided tape, trim and glue in the corner protectors, which, however, the acquisition / or. Use value of the product can rise to the top.