The Original Kids TUNG Brush It’s a fact: kids can’t smell their own breath and it likely stinks. Let them know a dirty tongue leads to bad breath, potential cavities, a dreaded trip to the dentist, and more. With a daily tongue brush, you can protect your kid from embarrassing comments by other children, so they never need to feel anxious about bad breath again. Colorful packaging of happy kids with funny expressions is sure to bring a smile and have your child excited to brush their tongue!