About 3M Knifeless Tape - Finish Line

Designed for real-world use, Made for DIY installers who want a cleaner finish first time, 3M Knifeless Tape - Finish Line supports a sharper, more professional install across window film and vinyl projects. Built for repeatable results when you want it neat, fast and controlled.

• Cleaner results: Helps you work more accurately for a smoother, tidier finish.
• Time-saving: Speeds up prep and application so you can move through jobs faster.
• Confidence on tricky areas: Makes edges, corners and detailing feel more manageable.
• More control: Designed to reduce slips and rework while you apply pressure evenly.

Why it works: This solution improves comfort, usability and appearance without replacing existing glass.

Great for: prepping glass, smoothing film, trimming edges and finishing details.