Portable: Easy to store - great for home use or while travelling. Tongue scraper: Get your hands on a pack of 2 tongue scrapers. Effective: Help reduce bad breath from bacteria build up on your tongue - these handy scrapers are designed to clean the coating of the upper surface. How to use: Pull across your tongue in a back to front motion twice a day for best results. | 2 Tongue Scrapers Set | Wowcher