All nail polish, including Nail Tek formulations may thicken near the bottom of the bottle due to normal evaporation of solvents. Nail Tek EXTEND is especially formulated to refresh and replace these essential solvents. With Nail Tek EXTEND, you never have to waste a drop.
- Prolong the life of nail polish
- A few drops will refresh and replace evaporated polish solvents
- Professional polish thinner
- Replaces, Refreshes, Extends nail polish