Benefits of Splat Professional Soft Ultra Sensitive Toothbrush: Toothbrush for complete care, soft; Antibacterial bristles with silver ions; Efficient cleaning of the hard-to-reach surfaces of the teeth - More than 2500 ultra thin elastic bristles (~0.01 mm); Pleasant and delicate care - Fine bristle tips (~0.01 mm); Prevents the development of bacteria in the bristles - Antibacterial rubber bristles with silver ions. Ingredients of Splat Professional Soft Ultra Sensitive toothbrush: Copolyester, polybutylene terephthalate. Bristles contain the biocide silver. How to use Splat Professional Soft Ultra Sensitive toothbrush: Before use, rinse the new toothbrush in warm soapy water. Keep the toothbrush in a vertical position, with the application side up during use. For an optimal effect, use together with toothpaste and mouthwash for whitening from the SPLAT® Professional series. The validity period is unlimited, if the packaging remains closed. The recommended duration of use of a toothbrush is 2-3 months.