If you’ve never used this before, you wouldn’t guess that there is a click-to-open valve hidden inside the attached sponge.Press the sponge hard against the shoe until you feel the click, and then the fluid will immediately start pouring into the sponge. When that first dose is used up, you have to press the sponge down hard enough to feel the click again to release the second dose.Do it all over a throw-away bag, because there might be too much running all over the shoe (especially if you keep clicking open the valve unnecessarily). But the sponge is handy for spreading it all out to a smooth finish.
Rating:
[4 of 5 Stars!]