No harmful chemicals are used in sindur and kumkum. All natural ingredients. It automatically mixes / dissolves in water without efforts. Sindoor and roli can be used for Puja of all Deities, everyday tilak and as ink for writing Vedic Yantras Sindoor and roli kumkum Keeps forehead cool and mind calm. Perfect product for Donation to Temples and Saints. Sindoor and roli kumkum is used for social & religious markings in Hinduism For TILAK and POOJA / worship. Sindoor and roli kumkum is 100% pure and natural made from pure haldi Package incluides: Roli 100gms(50*2) and sindoor 100gms