| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| preservative free tears refresh | 1.72 | 0.1 | 9435 | 95 | 31 |
| preservative | 1.15 | 0.6 | 5862 | 59 | 12 |
| free | 0.78 | 0.8 | 7061 | 79 | 4 |
| tears | 1.06 | 0.3 | 727 | 25 | 5 |
| refresh | 0.36 | 0.1 | 688 | 62 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| preservative free tears refresh | 0.85 | 0.6 | 6995 | 53 |
