Essential every day self care. 
Clean your tongue as soon as you wake up.
Once you start, you'll never swallow before you scrape.
Ever.
Again. 
You'll find out why once you get one of these awesome tongue scrapers.
Traditionally, copper is used because of its antibacterial properties, but stainless steel is also quite nice. We have both.
Made in India. 
 
How to use:
Start from the back and gently but firmly pull forward, rinsing between each scrape until all of that gross stuff comes off (6-10 scrapes should do it).