Product: Strong Perm Lotion No 0 from Nirvel Professional - Perming / Curling. Very Soft Hair Perming / Curling Lotion. No. 0 Strong: Strong Perming Kit, Lotion125 ml, Lotion500 ml(Salon size). No. 2 Soft:Soft Perming Kit, Lotion 125 ml, Lotion500 ml( Salon size).