The muppiri nool is worn by Brahmin men from their left shoulder to their right waist. It is made with three threads that are expertly combined to make a thicker thread which is why it is highly durable. This white cotton thread is also known as poonul and yajnapavidam. It is highly symbolic as it can be only worn after the completion of certain rituals. It is made with pure cotton to ensure it does not harm your skin in any way. You can get the muppiri nool from Giri UK.