Project Source Stainless Steel Utility Razor Blade(10-Pack) in the Replacement Utility Blades department at Lowes.com
Tenax Ceramic Razor Blades - Box of 10
Amazon.com: FitAll - 10 Pack Razor Blades-Replacement Razor Blades Single Edge, (10 pack Single Edge Razor Blades) Made in USA : Beauty & Personal Care
CRAFTSMAN Carbon Steel 3/4-in Utility Razor Blade(10-Pack) in the Replacement Utility Blades department at Lowes.com