Hayout Baird is a type of white baird that can be written with ink. The use of white bears is more common in presentations such as corner meetings , educational sessions, etc. The use of the White Beard in the presentation of scientific discourse is also noteworthy. Using the White Beard, the presenter can instantly present important information , tables , graphs necessary for understanding his speech with the help of Mercury pen. In addition to the speech, the use of the White Beard is important to convey something to the audience with a pen in hand.