Teeth Whitening Essence PenIt is Formulated with Active Ingredients That Gently Yet Effectively Remove Stubborn Stains and All Kinds of Dirt Deposits That Brushing Alone Cant Get Rid Of. This Whitening Serum Removes Surface Stains and Discoloration without the Sores, Bleach-induced Enamel Damage That Mouthwashes Can Cause. Brighten and Whiten This Enamel-safe Essence Gives You Noticeably Brighter Teeth After Each Treatment While Protecting Your Gums and Enamel from Being Irritated, Making It a Great Option for Those with Tooth and Gum Sensitivity. Easy to UseTeeth Whitening Kit Features a Small Brush at the Tip, Which Makes It Super Convenient and Easy to "paint" the Whitening Essence Formula Directly Onto the Teeth in an Even Coat Without Being Messy. Plus, It Works! It Gets Rid of the Yellowish Stains. Easy to CarryThe Teeth Whitening Essence is Designed to Be More Accessible and Easy to Use. This Convenient Teeth Whitening Pen Offers a Portable-sized Dose of Whitening Essence That You Can Apply Anytime, Anywhere! Precision Targeting With a Fine and Focused Tip Brush, the Gel Can Be Effectively Applied to Targeted Areas on Your Teeth. Make Every Visible Part of Your Smile is Whitened!