The new trend in global oral care: Sales of tongue cleaners have soared by 500%, and dentists are collectively calling for their inclusion in daily cleaning routines.

1. Material Innovation: Medical-grade 304 stainless steel accounts for 58%, while the usage of antibacterial copper materials has increased by 220%. 2. Design Evolution: The search volume for the U-shaped double-head design has soared by 700%, and the portable folding model.https://www.zonzobiz.com/products/professional-metal-rose-gold-tongue-cleaner.html