The BURST Original is the one that started it all our classic dental pro-designed brush thats clinically proven and loved by millions. This brush was co-created with experts from our 40,000+ community of hygienists and dentists. Featuring Burst’s signature super-soft tapered bristles to whiten and reduce gum bleeding up to 3x*. Plus a four week battery life, three customized modes, and two-minute time – this brush delivers an incredible clean, every time. The pros love it, and we think you will too. Benefits & Features: Classic dental pro-designed brush:The one that started it all clinically proven, endorsed by hygienists, loved by millions. Reduce gum bleeding up to 3x:Get healthier gums in two weeks* with less effort. Intelligently designed bristles:Signature super-soft, multi-length, tapered bristles whiten teeth while reaching deep beneath the gum line. Amazing battery life:Incredible four-week battery life powered by seamless wireless charging. Advanced, customizable clean:3 custom modes (whitening, massage, sensitive) and two-minute timer with 30-second quad interval timer. Dental professional approved:Co-created in partnership with a community 40,000+ dental hygienists and dentists strong.