Shiseido Crystallizing Straight EX1+2: I have two sets of this hair treatment for sale. The packages are new and unopened. For professional or home use. Each set contains two tubes of creams to complete the treatment. For short hair, you will only need one set. For medium to long hair, you will need two sets. I am selling them for 100 SAR per set. This is a thermal straightening hair treatment, it permanently straightens the hair, not temporarily like keratin or protein treatments.