For better bathroom, wet room slip resistance we recommend our London mosaic and tile collection.
The London mosaic and tile collection in sizes 25 × 25 mm, 48 × 48 mm and 100 × 100 mm has an R 11 rating.
For an R 12 rating we have the Emaux de Briare mosaic and tiles available in 25 × 25 mm, 50 × 50 mm and 100 × 100 mm.