Specifications: Capacity: 4ml Size: 12.5x1.3cm How to use: 1: Clean the Mouth with Warm Water and Dry Your Teeth. 2: Open the Cover, Twist Another End of the Pen, Brush The Essence On To Your Teeth, Do Not Touch Your Teeth Within 30 Seconds to 1 minute. 3: Clean Your Mouth After 30 Minutes. Package included: 1/2/3/5 PCS X Purple Teeth Whitening Pens ?Professional Quality?: Our Whitening Pen is the Perfect Home Solution for High Quality Whitening Without Any Sensitivity Whatsoever.There is no need to visit the dentist for expensive and harsh chemical whitening treatments.?Safe and gentle?: This tooth whitening pen is extremely safe and delivers quick results with only 1 minute of daily use!The Pen Contains More Than 20 Uses and with Successive Use, Teeth Can Become 4 To 8 Shades Whiter.?Remove Years of Stains?: Our Professional Tooth Whitening Pen Can Effectively and Quickly Remove Years of Stains Caused by Coffee, Tea, Wine, Smoking, Soda and More.Its natural button will make your Mouth Feel Fresh!.?Practical?: Travel-Friendly the Compact Design, Measured at 5 Minutes, Makes It Soy To Whiten Your Tea, Anytime, Anywhere.You can see Exactly How Much Product Is Left Through the Transparent Tube.?Purple Teeth Whitening Pens?: Are You Ready for a Radiant White Smile?The Practical Whitening Pen Fits in Any Pocket and is ideal when you are on the go. SPECIFICATIONS: Capacity: 4ml Size: 12.5x1.3cm HOW TO USE: 1:Clean the mouth with warm water and dry your teeth. 2:Open the cover, Twist another end of the pen, Brush the essence on to your teeth, Do not touch your teeth within 30 seconds to 1 minute. 3:Clean your mouth after 30 minutes. PACKAGE INCLUDES: 1/2/3/5 Pcs x Purple Teeth Whitening Pens?Professional Quality ?: Our whitening pen is the perfect home solution for high quality whitening without any sensitivity whatsoever. There is no need to visit the dentist for expensive and harsh chemical whitening treatments. ?Safe and Gentle?:This tooth whitening pen is extremely safe and delivers quick results with only 1 minute of daily use! The pen contains more than 20 uses and with successive use, teeth can become 4 to 8 shades whiter. ?Remove Years of Stains?: Our professional tooth whitening pen can effectively and quickly remove years of stains caused by coffee, tea, wine, smoking, soda and more . Its natural taste will make your mouth feel fresh!. ?Practical?:Travel-friendly The compact design, measured at 5 minutes, makes it so easy to whiten your teeth on the go, anytime, anywhere . You can see exactly how much product is left through the transparent tube. ?Purple Teeth Whitening Pens ?: Are you ready for a radiant white smile? The practical Whitening Pen fits in any pocket and is ideal when you are on the go.Indulgence Corner Teeth Whitening Pen,Teeth Whitening Essence Pen,Marshmallow Meadows Teeth Whitening,Teeth Whitening for Sensitive Teeth and Gums (1 pcs)