The Plus Adult Hard toothbrush is ideal for deep and effective teeth cleaning. The ergonomic design and firm bristles ensure complete oral hygiene. Instructions for use The PHB Adult Hard Toothpaste Plus toothbrush is designed for adults. To use, simply wet the toothbrush and apply a small amount of toothpaste. Then, gently brush your teeth and gums in a circular motion for at least two minutes. Make sure to brush all surfaces of your teeth, including the front, back, and chewing surfaces. Dont forget to brush your tongue to remove bacteria and freshen your breath. Dont forget to replace your toothbrush every three months or when the bristles wear out.