It is sad over and over again to look into disappointed faces of architects and house builder if the result does not correspond to the desired expectations. Often it is also due to the fact that it is very difficult to match the correct joint colour to the chosen ground or wall tiles and the wrong chosen joint colour has a negatively influence to the overall impression. That is the reason why it is a good thing to solve the problem with joint folders and cards. Robert exact colours has many years of experience in the production of joint folders and cards.