Describe:Size: 15.5cm*2.5cm*12cm/6.10*0.98*4.72inSpecifications: 1.5mlx10 sticksStorage method: Please store in a cool place at room temperature.Method: 1. Take a small stick and drop it on the toothpaste, use the correct and healthy brushing method, rub your teeth up and down, brush your teeth from the inside to the outside for 1~2 minutes, and spit out the toothpaste. Lather, then rinse off with water. 2. Take the stick and pour it into a cup, add an appropriate amount of water and stir well, rinse your mouth for 30 seconds, spit it out, and rinse it with water.Main points:1. Safe ingredients: This tooth cleaning essence contains safe and natural ingredients, which can gently remove external stains and make your smile brighter without causing sensitivity or irritation.2. Deep cleaning: Our teeth whitening agent can remove tooth stains caused by coffee, alcohol and other factors. It can also effectively correct yellow teeth and help you achieve a brighter smile.3. Fresh breath and whiten teeth: Our pen contains peppermint extract and tooth essence, which can remove bad breath and stains, leaving you with fresh breath and bright smile.4. Easy to carry: This teeth whitener is small and lightweight, and can be easily carried in your pocket or purse. It contains powerful teeth whitening serum to give you a brighter smile in minutes. Whether you're on a business trip or traveling, you can enjoy the confidence of having white teeth anytime.Comment:1. Manual measurement tolerance is 2-5g. Please don't mind your substitutions.2. Due to the difference between different monitors, the image may not reflect the actual color of the item. Thank you so much 3. The SKU color is the color of the product packaging