Colgate ZigZag Medium Toothbrush offers superior bacteria removal with its multi-angle cross-bristles and soft tongue cleaner. Ideal for deep interdental cleaning and gentle on gums. Key Features Multi-angle cross-bristles for deep interdental clean Soft tongue cleaner for odor removal Flexible neck for added comfort 25% recycled plastic handle Made in zero waste LEED-certified facility Materials: High-quality plastic body/handle (often recycled plastic); Nylon bristles (Medium firmness); Rubberized components (for tongue cleaner/grip).Colgate: Trusted leader in oral care, known for innovative dental hygiene products.Recommended replacement every 3 months.Dentists Recommend Changing Your Toothbrush Every 3 Months.