Yellow and orange dyes are from henna and saffron, blues dyes from indigo. Exactly the same process is used with the rug cooperative. None of this stuff by itself undoubtedly are a offer breaker but are things you must keep in mind when you shop onilne to your Moroccan rug. https://byb2bleads44555.life3dblog.com/28201327/the-basic-principles-of-moroccan-rugs-for-sale