Quantum Ultra Firm Exothermic Perm by Zotos Show your creativity by adding springy curls to long hair, or creating designer wraps such as spiral, stack and piggy-back Creates ultra-firm curl Ideal for normal to slightly porous healthy hair, springy curls and long hair Advanced conditioning neutralizer Aroma-Fresh fragrance Process at room temperature with cap Processing time: normal and resistant = 20 minutes, tinted/resistant = 6 minutes No test curl required Water wrap True-to-rod size curls that won't relax Ideal for springy curls, or long hair Improves wet and dry combing Quantum Ultra Firm Exothermic Perms are formulated with a patented equalizer and 3TM conditioner to balance porosity for even, predictable curl formation. Advanced conditioning neutralizers provide smooth, manageable and healthy-looking curls. No test curl. No dryer heat required. Quantum Ultra Firm Exothermic Perms are self-warming perms that create springy curls that won't relax. Ideal for clients with long hair or for designer wraps. For normal to resistant gray and tinted hair (up to 20 volume).