POWERFUL YET GENTLE. ULTRA-HYGIENIC. INSANE BATTERY LIFE GENTLE BRUSHING FOR A BRIGHTER SMILE! Re-engineered to recharge your smile, this bright and beautiful toothbrush combines an innovative silicone-PBT hybrid brush & Sonic Pulse technology so you can experience a brighter smile, healthier teeth and fresh breath that lasts for a full 24 hours - Ultra-hygienic silicone hybrid brush head - Tough on plaque, gentle on gums - Built-in smiley face timer reminds & times FOREO ISSA Mini 3 USPs - 4-IN-1 ULTRA-HYGIENIC ORAL CARE With bristles for teeth & gums on the front and a tongue & cheek cleaner on the back for a truly full-mouth clean, ISSA™ mini 3 is made of bacteria resistant medical-grade silicone - free of BPA & phthalates, and up to 10,000x more hygienic than nylon-bristled toothbrushes! - HYBRID BRUSH - TOUGH ON PLAQUE, GENTLE ON GUMS A combination of non-abrasive, ultra-soft silicone bristles to gently massage gums & sturdier PBT polymer bristles to expertly break down plaque bu