Complex sentence: It claimed five improved microfins, improved spring blades, and a pivoting head with greater flexibility than previous Gillette products and used a blue lubrication strip that faded as the razor was used to encourage users to change their blades more frequently.
Split into simpler sentences: It claimed five improved microfins, improved spring blades, and a pivoting head with greater flexibility than previous Gillette products. It used a blue lubrication strip that faded as the razor was used to encourage users to change their blades more frequently.