Anti-slip floor coverings for use on staircases; Bath mats; Bathroom mats; Carpet backing; Carpet tiles; Carpet tiles for covering floors; Carpet underlay; Carpets; Chair mats; Floor coverings; Gymnasium exercise mats; Non-slip mats for showers; Paper bath mats; Personal sitting mats; Primary carpet backing; Protective floor coverings; Rubber mats; Vinyl floor mats for indoor use