Unlike other products on the market, the replaceable brush head is equipped with premium bristles, and the source reduces the use of plastic while featuring a uniquely curved bristle bed, ensuring our luxuriously soft bristles clean and massage the gums, do not aggravate them. Longer Neck for Easier Reach The Source has a slim, unbreakable neck that is longer than ordinary toothbrushes to provide maximum reach in tight spaces. Source has a slim, unbreakable neck that is longer than regular toothbrushes for maximum reach in tight spaces.
