Old toothbrushes will feel like a branch in your mouth!
My teeth are not notably whiter but they actually feel softer, have less streaks and my gums are in paradise! If you have sensitive teeth or your mouth is easily hurt these are great! Be patient and use them 3 times before throwing them away... at first it feels like putting a sponge in your mouth, but after three uses you will realize what they do. Also whenever I use a normal toothbrush now IT FEELS LIKE PUTING A TWIG IN MY MOUTH 😂. I literally cannot go back to normal toothbrushes.
Rating: 5 stars