With the Foreo Issa 2 dental care becomes child's play. The Sonic toothbrush combines durable PBT Polymer bristles with extra-soft silicone bristles. The result is innovative toothbrushes that gently clean teeth and gums, yet thoroughly. Thanks to the natural properties of PBT polymer and silicone, the toothbrush can also resist bacterial accumulations and improve oral and dental hygiene overall. Gentle dental care through hygienic materials and micro vibrationsThe task of the Foreo Issa 2 with Sonic Pulse technology is toEffectively rid teeth of deposits and protect the gums. While the soft silicone bristles clean the gums in a gentle way and massage lightly, the bristles made of hygienic PBT polymer are responsible for intensive cleaning of the teeth. The bristles are supported by Sonic Pulse technology, which emits 183 pulsations per second. WhichPulsations are converted into micro vibrations by the silicone bristles that clean your teeth and gums gently yet intensely. Another advantage of toothbrushes is thelow weight and easy and fast charging via USB cable. So, the Issa 2 is the perfect travel companion and the dental care on the go very gently.