Pulsetto needs a drop of gel so the current can reach your vagus nerve and help you relax. The problem is thatĀ leftover gel dries into hard flakesĀ that make the device look dirty. Cheap wipes are mostly water and can slowlyĀ rust the metal parts. Pulsetto WipesĀ remove gel in one swipe whileĀ killing 99.97% of bacteriaĀ with a safe,Ā non-corrosive formulaĀ ā so your Pulsetto stays fresh, hygienic, and working like new.