When you feel overwhelmed by nicks and dull blades, Olfa's 18mm Rotary Blades are the perfect remedy! Sold in pairs, these stainless steel blades are of the highest quality, gliding through cotton, wool, leather, and vinyl effortlessly. Super durable, the added plastic case ensures safety when handling these razor-sharp blades. Pair with Mood item number 427176 for a stylish sewing studio!