We are manufacturer of `Toothbrush with Refilling of Toothpaste`, an innovative toothbrush, in Taiwan. The 2-in-1 Refillable Toothbrush fresh your teeth anywhere...anytime. Features refillable toothpaste in the handle. The handle can be filled easily and economically with any brand of toothpaste tube. 1. Toothbrush and toothpaste are combined into one easy-to-carry unit with brush cap. 2. Rotate the end knob and get the proper amount of toothpaste on bristles. 3. Easy to fill the toothpaste. Each filling can supply 20-30 brushings. (or proper amount ) .