Attention : Hi dear friend first thanks for visiting my store if u want this item but u have compulsion pls read the following information first : First : Question about the quality the Electric Ultrasonic Tooth Stain Eraser can remove the light stain on your teeth although it not vibrate too much but it is safe to your teeth and the item is without battery u need by yourself. Second : About the logistic problem if u can not get your beloved items on account of the logistic or the custom problem pls contact us first we can refund or resend instead of giving negative feedback pls because we really need the customer's satisfaction and we will try everything in our power to solve your problem . Thanks for your cooperation Any question pls feel free to contact us first Condition: 100% brand new & high quality Material: ABS Weight: 65/350g Size: 2.5*12cm(15.8*7.5cm) Dental Tools:Sonic Tooth Pic Teeth Whitening:Blanqueador Dental Feature: 3000 Per Minute Sonic Vibrations It Can Provide Excellent Cleaning And Whitening. This Product Gently Remove Tartar And Stains Without Hurting The Gums. Sonic Pulses Is Helpful To Scale Plaque Silicone Dental Needles Can Shape Healthier Gums. Ultra Bright LED Light Ensures Clear Vision When You Are Using. ? Package Included: 1 X electric tooth cleaner Note: 1. Please Allow 1-2cm Error Due To Manual Measurement. Pls Make Sure You Do Not Mind Before You Bid. 2. Due To The Difference Between Different Monitors The Picture May Not Reflect The Actual Color Of The Item. Thank You