These are 30 Individual Juz of the Holy Qurâan with color coded Tajweed Rules in Soft Cover. It also has the meanings and short explanation on the margins of each Page. In this Mus-haf, letters related to the Tajweed rules are distinguished within the text by the use of different colors that indicate areas of slow recitation. This technique helps simplify the rules of recitation for the reader in order to encourage and facilitate correct Qurâanic recitation.