Introducing the innovative Melamine Sponge to whiten teeth, brought to you by Zhejiang Yadina New Material Technology Co., Ltd., a leading manufacturer and supplier in China. Our factory is dedicated to producing high-quality dental products that improve the health and appearance of your teeth. Our Melamine Sponge is a highly effective tool for removing stubborn dental stains caused by smoking, coffee, red wine, and other common culprits. The sponge is made of a special melamine material that acts like an eraser, gently scrubbing away surface stains without causing any damage to your teeth. Simply wet the sponge, gently rub your teeth for 1-2 minutes, and rinse your mouth. You'll see noticeable results right away, and with regular use, you can achieve a brighter, more confident smile. Trust us to provide you with a reliable and affordable teeth whitening solution that is safe and easy to use. Try our Melamine Sponge today, and get ready to smile with confidence!