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NEW 4-Blade Replacement 12 Cartridge Multi-Buy Pack for the Retro 4 Razor. This Multi-Buy Pack includes:
There is no additional packaging with these cartridges.
Need a handle? Than click here.
Please note: KOS Retro 4 Razor handles and cartridges are not compatible with KOS 5-Blade Razor, Hyperglide or Azor System Razors.
Posted by Unknown on 17th May 2022
I prefer the handle of this new blade, but I feel like the older version of the actual cartridge lasted longer. Having said that, I will continue to purchase, KoS has the best blades, hands down.
Posted by Don McKenzie on 20th Aug 2019
This is my second order for this relativity new product - I have found the blades to be of very good quality - I regularly do price comparisons and these blades are around 45% cheaper than comparable blades found in most supermarkets - I have been dealing with "King of Saves " for many years now and never had any issues, good company to deal with - Don McKenzie