Designed for babies, toddlers and kids with sensitive teeth and gums. Ultra-fine, super-dense, soft bristles gently massage cheeks and gums. Over 10,000 micro-fiber bristles that deeply clean teeth and covers more surface area. Soft as feather, perfect for sensitive teeth, bleeding gums and toothaches. Food-grade silicone tongue cleaner at the back of the brush gently removes bacteria and debris on tongue. Handle made with biodegradable wheat straw. Comes with a toothbrush cover.