Travel Toothbrush With Refillable Travel-Sized Toothpaste Tube and Protective Case - Toob Brush. Unique refillable tube keeps your favorite toothpaste handy, refilled from your home tube at a lower cost than travel-sized tubes. Tube retains its shape for easy refilling. Brush features soft, rounded-end bristles of dental quality for healthy brushing. Replacement brush heads sold separately. Perfect for traveling - Camping, backpacking, flying, sailing, and all kinds of adventures.