Article 109- It is not permitted that men wear ornamental rings but the rings, which are used for blessings, has no problems if they are ornamental. Therefore, the pilgrim should abstain from wearing ornamental rings, even if they are used for ornamental purposes or blessings.
Article 110- Wearing ornaments is absolutely Haraam for a woman in the state of Ihram, but ornaments that she had been used before commonly can be worn in the state of Ihram if she hide them.
Article 111- Using henna is not permitted for men and women if is has ornamental purposes.
Article 112- It is an obligatory precaution that Muhrim even man or woman, abstain from wearing any other kinds of ornament, even he/she should not wear ornamented Ihram clothing of sandals and abstain from any kind of makeup and decoration fro the head, face or other parts of the body.
Article 113- Coloring the hairs has problem for Muhrim if it is called decorating, even if he/she have not intended for decoration, and if it has no decorating purpose (like using henna for treatment) then there is no problem in doing that; also coloring the hairs and using henna before Ihram in the way that its effects remain until Ihram has no problem, unless the pilgrim had intended for decoration for Ihram from the beginning.