Features:Brand New and high qualityTooth whitening pen is a tooth whitening product that does not need any trayYou will enjoy using it while on the move containing high qualityIt safely and effectively removes many external stains on your teeth causedby things like coffee, tea and red wine How to use: 1) Clean and dry your teeth. 2) Open the cover. Twist another end of the pen. 3) Brush the gel on to your teeth 4) Do not touch your teeth within 30 seconds to 1 minute 5) Clean your mouth after 30 minutes  Packing Content:1 x White Teeth Whitening Pen