Steam straightener corioliss k5 with keratin treatment you straighten your hair while caring for them in depth the k5 hybrid straightener corioliss can be used with or without keratin capsule straightener professional looper with treatment capsule keratin the keratin treatment is heat activated plates and instantly heals your hair plates professional tourmaline ceramic evaporation for effortless smoothness repairs and strengthens the cuticle deep, your hair is smooth and shiny features: variable thermostat 120-235 ? c 2 in 1 k5 can be used with or without treatment complete with a box of 12 keratin treatments roto cord touch 360 warranty: 1 year.