The OS-300 diamond-punched paper edging allows for easier feathering, faster drying, and the highest bonding strength. Also guarantees an even lay-down of the paper, providing maximum adhesion with no rippling or blistering. Apply with all-purpose joint-compound.
- Vertical or horizontal outside 90° corners
- Clean installation
- Composite backing provides a tough, durable corner with no rust
- Nose resists dents and ensures perfect corners without paper fuzz-up during finishing and sanding