Check the listing for details. Vintage Chrome Kriss Kross Stropper Razor Blade Sharpener w/ Box. Condition: Used. Listed at 139.00 USD. The Vintage Chrome Kriss Kross Stropper Razor Blade Sharpener with Box is a unique and nostalgic shaving accessory that is perfect for collectors or those who appreciate traditional grooming methods. The Kriss Kross design allows for easy and precise razor blade sharpening, while the vintage chrome finish adds a touch of retro style. This sharpener is a great addition to any shaving or grooming collection, and comes in its original box for safekeeping.