... as distinct from fixing tiles.
What adhesive is likely to be effective?
We bought a wire fixture for the bathroom that came with self-adhesive discs to fix to the tiles. These lasted about a week before relinquishing their grip.
I replaced the self-adhesive pads with some salvaged plastic (similar to that used in Tupperware) to bring up the level to that of the chrome-finish cups that attach to the wire (not especially relevant except that it means that this plastic is now the surface I want to bond to the glazed surface of the tiles.
I've since tried Superglue (of course), as well as some multi-purpose adhesive that came from Wickes, neither of which are up to the job.
Any suggestions? Drilling and screwing is not an option.