Tip- just take the plunger and put it on the top of your bottle of solution the pointy part where the solution comes out the hole on the plunger should fit on it perfectly theres no light but good way to save 100$
@@kitty-wm8pc I just got mine and used today for the first time. Lenses went in with ease before would take me 15 minutes and now just 5 minutes for both eyes. Well worth the cost dry eyes shop sells it