I have been using Colgate Slim Soft Toothbrush for more than an year now . I chose Colgate Company as it is well known by everyone and is one of the trusted brands and most used brand and has a great reputation all over the world, and my family and friends recommended to buy this Product but unfortunately my experience has not been so good, The Colgate Slim Soft Toothbrush is not at all effective as it has very soft bristles and are easily breakable, there is no improvement in condition of teeth after using it for a long time. It is not at all durable, the bristles often break in the mouth while brushing teethes . I would not recommend this product, there are many other companies that are offering same product as less price and more durable.