**Instructions for Using Replacement Grit (Pair) - 80/120:**
1. **Ensure Safety:**
- Before starting any sanding work, wear appropriate safety gear such as safety glasses and a dust mask to protect yourself from dust and debris.
2. **Identify Worn Grits:**
- Assess your sanding block and identify the worn-out or used grits that need replacement. Inspect for any damage or irregularities.
3. **Remove Old Grits:**
- If your sanding block has existing grits, gently peel off or remove the old grits. Ensure the surface is clean and free from any adhesive residue.
4. **Prepare Surface:**
- Clean the sanding block's surface thoroughly to ensure proper adhesion of the new replacement grits.
5. **Peel and Apply:**
- Peel off the backing from the replacement grits and carefully apply them to the corresponding areas on the sanding block. Press down firmly to ensure secure attachment.
6. **Smooth Application:**
- Smooth out any bubbles or wrinkles in the grits by pressing firmly and evenly across the surface. This ensures a flat and consistent sanding surface.
7. **Allow Adhesion:**
- Allow the replacement grits to fully adhere to the sanding block. Follow any specific recommendations provided with the replacement grits for optimal adhesion.
8. **Begin Sanding:**
- Once the replacement grits are securely in place, your sanding block is ready for use. Begin sanding your desired materials, adjusting the pressure based on your project needs.
9. **Monitor Wear:**
- Regularly monitor the wear of the replacement grits during use. If signs of wear or reduced effectiveness are observed, consider replacing the grits again.
10. **Dispose of Used Grits:**
- Dispose of any used or worn-out grits properly according to local waste disposal regulations.
**Note:** Follow any additional instructions or recommendations provided by the manufacturer of the replacement grits for the best results.