? Ecco Pure's Teeth Whitening Gel Pen Kit ? Highly efficient active teeth whitening effect with a soft-tip brush that leaves a pearl white smile that gives a wow effect! Go Brighter Go Best! ? Very Low Cost Tooth Whitener System ? Save expensive, time-consuming trips to your dentist by using Ecco Pure's neutral PH gel with selective ingredients that whiten teeth efficiently. ? Travel-Sized & Portable ? Take Ecco Pure's Teeth Whitening Pen anywhere with a fast and convenient application - easily brush on a bright smile while traveling anywhere in the world! ? Precision Targeting ? With a fine and focused tip, the gel can be effectively applied to targeted areas on your teeth, decreasing gum contact and irritation.