Also asked, how do you adhere mirror tiles?
Remove any backing from the double sided tape and place the tile with one edge aligned against the straight line. Press firmly to the wall to ensure good adhesion. Make sure that safety gloves are worn whenever mirror tiles are being handled. Mastic adhesive will also suffice for sticking mirror tiles to walls.
Also to know is, do mirror tiles need grout?
Grouting is optional and mirror tiles are often left ungrouted except in wet areas. Always use a non-sanded grout. Take care not to scratch the surface of the tile while spreading and cleaning the grout.
LIQUID NAILS® Mirror Adhesive (LN-930) is a permanently bonding construction adhesive which will not damage reflective backing on mirrors. Ten minute working time allows precision placement to most surfaces. Formula features a strong vertical bond which is heat and steam resistant.