Panasonic ES 9068 replacement blades, with an inner blade life of approximately 2 years and an outer blade life of approximately 1 year. - Model Name: ES 9068 - Compatible Products: Panasonic/National shavers I am selling spare replacement blades for a Lamdash shaver that I had in storage, as I have replaced the shaver. - Inner blade lifespan: Approximately 2 years - Outer blade lifespan: Approximately 1 year - Package contents: 2 replacement blades Thank you for your consideration.