Product Description FOR NORMAL HAIR The original patented technology! The 311 Microlink Crossbond wave & curl technology adds body and movement to your hair to create a flawless Hollywood style. Use this revolutionary patented formula, to create waves, curls, adding volume, body & movement. Environmentally friendly: Save an average of 100 litres of water with every service. Prevents aching necks: there is no need to rinse the hair after the perm solution, customers can sit upright in the salon chair rather than sitting at the basin. Ideal for less mobile customers. First & only No-rinse waving, curling & permanent treatment Adds condition & shine with a natural touch Low pH alkaline perm Low Ammonia, Alcohol free Step 1:Porosity Equaliser.Reconstructs Cortex.Use before the perming process to even the porosity of the hair.50mL Step 2:311 Solution.Begins the curling process.Original patented no-rinse technology.Use perm solution to begin the curl process.60mL Step 3:311 Neutraliser.Immediately stops curl formation.Use the neutraliser to immediately to stop curl formation.75mL Step 4:Oxygen Crme.Reconstructor.Intelligent conditioning treatment, removes excess odors, seals and smooths the cuticle.50mL