Z Series Light-Weight Blade, No 11, 4-7/8 in L, Stainless Steel Blade, Gold Hue, Each Pack has 5 blades. 2 Pack for better value. 10 total blades! Extra sharp, long lasting blades coated with zirconium nitride for strength and durability Ideal for when elaborate, detailed cuts need to be made Perfect for cutting , plastic, thin metal, cloth, film and other lightweight materials Keep on hand for quick accessibility and non-interrupted work flow.