WORKPRO Premium Utility Knife Blades TAC Diamond Coated SK2M Utility Blades 50PC

【Heavy-Duty Utility Knife Blades 】 5X SHARPER LONGER LIFE with TAC material included. Material‎TAC Diamond Coated SK2M. WORKPRO - Better Tools Make It Professional. 【2 Handy Dispensers 】 Push the black button to take 1 utility blade, and pull the bottom to take 5 utility blades.