Aquafresh Advance Kids toothbrush is specially developed by dental experts for children aged 9-12 years old and their special teeth cleaning needs. New permanent teeth are 50% more vulnerable to damage than adults' teeth and can take up to 3 years to reach full strength. The mix of milk and new permanent teeth makes them more difficult to clean. This toothbrush for kids features a small, flexible head and mixed-length soft bristles to clean existing milk teeth and growing permanent teeth as well as gently removing plaque. The unique Aquafresh Flex-Zone helps control pressure when brushing - being gentle on gums while removing plaque. The ergonomic handle provides a secure hold and allows good control when brushing the teeth. While we can't promise specific colours or motifs with each order, we guarantee a funky mix of shades and patterns that make brushing a blast. The packaging is made from responsibly sourced recycled cardboard with a regenerated cellulose window. It is also recyclable. For great results, use this toothbrush with Aquafresh Kids Advance Toothpaste. Aquafresh Kids Toothbrush is also available in Milk Teeth for children aged 0-2 years old, Little Teeth for 3-5 years old, and Big teeth for 6-8 years old.