OLFA 9456 PIB45-1 45mm Stainless Steel Pinking Blade, 1-Pack: Home Improvement. Buy OLFA 9456 PIB45-1 45mm Stainless Steel Pinking Blade, 1-Pack: Rotary Cutters - ✓ FREE DELIVERY possible on eligible purchases. Fabric type: 100% Cotton . Import Designation: Made in the USA or Imported . Fabric care instructions: Machine Wash Cold/Tumble Dry Low . Stainless steel blade . Decorative edge blade . Helps reduce raveling of fabric . Comes in its own carrying case . Product Description From Olfa this 45mm pinking blade designed to place ''teeth" on the edge of fabric to reduce raveling and to add a unique edge to any project. . From the Manufacturer 45mm Pinking Blade Designed To Place "Teeth" On The Edge Of Fabric To Reduce Raveling And To Add A Unique Edge To Any Project . . .