These Mylar film ribbons help you tackle errors when typing. The correctable ribbons are designed for use with your existing Scriptor or Scriptor II typewriter. Mylar film correctable ribbon helps you make corrections when typing. Compatible with most Scriptor and Scriptor II typewriters. Royal(R) Correctable Typewriter Ribbons, Black, 013045, Pack Of 2 is one of many Correction Ribbons & Lift-Off Tapes available through Office Depot. Made by Royal.