Two beads of four mukhi (Brahma) and one bead of six mukhi (Kartikeya) makes a Saraswati combination. It is useful for children to get concentration in studies, enhancement of memory and for good expression skills in writing or oral presentation. This three-bead combination has helped thousands of students to make a bright career. If a child is seven years or lower in age, then he/she can be given only one bead of four mukhi. For those above this age, the full three-bead combination can be used.