Kuhu Creations Vedroopam Mix Multicolour - Religious, Astrological-Planets, Sankalp Sutra, Evil Eye Protection Najar Suraksha Threads. Colours for Astrological-Planets Sun (Surya) - Red,Orange, Moon (Chandra) - White, Mars (Mangal) - Red, Mercury (Budha) - Green, Jupiter (Guru) - Yellow,Orange, Venus (Shukra) - Pink,Purple,Indigo,White, Saturn (Shani) - Black, Dragon Head (Rahu) - Blue, Dragon Tail (Ketu) - Brown,Grey. Lord Vishnu - Yellow,Orange, Lord Shiva (Mahakaal) - Multicolor, Shani Dev Suraksha Kavach- Black (also for evil eye nazar), Bagulamukhi Maa - Golden,Yellow, Durga Maa - Red. Mauli Kalawa Raksha Sutra, Anant Dhaga,some people tie them up till next Sankalp is taken. However, it usually continues for a week after the Puja. The significance of colors has been documented by scientific research in recent times. Its significance was, however, known to the people before the development of modern science. Vedic astrology developed in India. There were developments in the Greek empire, in Egypt, Babylon and in the Mayan civilizations also. In all astrological treaties, the significance of color was emphasized for astrological remedies and Vedic Hindu tradition. Specification:Thread Size: As per details. Kindly Note: Due to the different product batch & difference between monitors, the picture may little difference from the shown item.