The Canstop CS6NA Brake Pad Set is designed for a 1970-1975 Datsun B110 and 1980-1982 Nissan Pulsar, featuring a pack of 4 semi-metallic pads suitable for the front wheels. These vintage brake pads provide quiet operation and are manufactured in Canada. The pads are interchangeably numbered as CS6 and PAD156, with a warning for Cancer and Reproductive Harm as per California Prop 65 regulations. The set does not have performance enhancements but offers reliable braking for the specified vehicle models.