With the Brush in a Rush, grooming takes less than 5 minutes. The Brush in a Rush is a toothbrush, a comb, and a toothpaste bottle in one. Astronauts wear bulking gloves making it hard to access things, so just grip the toothbrush and toothpaste and squeeze gently. The toothpaste will appear on the tassels. When you are finished brushing, simply put the cap on the toothbrush and start combing. You'll be done in less than 5 minutes.