If you are intending to use Suctionloc on grouting, textured and porous tiles, simply purchase a Suctionloc Adhesive Clear Disc for the perfect result ! Features: Some surfaces will NOT allow a vacuum to be formed, please check the table in images Suctionloc  should be used on smooth, non porous tiles, glass or mirror.
  If you are intending to use Suctionloc on grouting, textured and porous tiles, simply purchase a Suctionloc Adhesive Clear Disc for the perfect result ! Specifications: Dimensions: H:0.
3 x W:7.
0 x D:7.
0 cm Colour: Clear Guarantee:31 Days Material: Arcylic Model Number: SLDISCC