What it is:A silicone sonic toothbrush that removes plaque and prevents cavities and tartar buildup.If you want to know more… The ISSA 2 provides a comfortable gum massage and promotes excellent oral hygiene. The silicone and polymer cross-design is the hygienic choice, offering the highest level of clean with bristles that harbor less bacteria than conventional nylon. The ISSA 2 is completely waterproof for use in-shower, and features 16 speeds for a customizable clean. It’s USB-rechargeable, so there’s no charging dock required. The ISSA 2 has also been improved with twice the sonic power and twice the speeds as before, for the ultimate oral hygiene experience. It uses up to 11,000 high-intensity pulsations per minute, creating micro-sweeps that break up and remove plaque.What it is formulated WITHOUT:- Parabens- Sulfates- PhthalatesWhat else you need to know: A two-year limited warranty and 10-year quality guarantee is included. This product is BPA free.