Recently moved to a new property and looking to cover edging tiles in the bathroom that really don't match. There are large grey marble effect tiles surrounding the bath, shower etc but as edging, the previous occupants have used black and silver mosaic strips. They really don't work together! I've tried tile paint and tile stickers but they're so badly done (uneven and v.poor grouting) they look worse - which I didn't think was possible! I really don't want to have to chisel the edging tiles off if I can help it and re-tile (more time, effort and money than I have at the moment!) so was wondering if anyone had any other suggestions. Photos below.
TIA.