Teeth Stain Eraser Remover Tooth Whitening Cleaning Tartar Dental Plaque Eraser Polisher for Oral Hygiene Dental Cleaning Material:&nbsp;ABS</br> Size:&nbsp;13.5*1cm/5.31*0.39inch (Approx.)</br> </br> How e:</br> Use a toothbrush first to clean the teeth.</br> Open your mouth as far as possible and the tooth stain remover reaches the most remote point on each side of the tooth.</br> Remove stains from the inside to the outside (from bottom to top) along the crevice.</br> After each rinse of the tooth stain remover with clean water, repeat several times for best results.</br> Use a toothbrush cleaner to scrub, clean and repeat the surface of the teeth for best results.</br> </br> Caution:</br> Use before brushing your teeth.</br> Replace every 3 months for hygienic reasons.</br> In the first days of application, the tooth stain remover may cause nausea in some cases. This feeling will disappear over time and you will easily reach the inside of the mouth. Keep this product out of reach of children.</br> </br> Package included:</br> 1pc Tartar Remover