SURFOU Teeth Whitening Strips 28 Treatments, Teeth Whitening, Peroxide Free, Safe for Enamel,Gentle Formula, Fast-Visible whitening Effects, 28 Packs 56 Pcs, Mint Flavor

【No Peroxide - More Gentle】Designed for sensitive teeth! Made from natural ingredients, it is gentler and more natural, can quickly and effectively decompose and remove stains, and can achieve obvious whitening effects after 7 days of continuous use. Passed FDA, SCNP, CPNP tests, it is safer. 【At-home Professional Teeth Whitening Strips】Simply apply the whitening strips to your teeth for 30-60 minutes to achieve a whiter, brighter smile! No need for a professional dental visit-this is a more affordable, convenient, painless, and effective way to whiten your teeth from the comfort of your home. 【Up To 8× Whiter Teeth】Gently protects enamel while effectively removing stubborn stains caused by coffee, red wine, and smoking. Achieve noticeably whiter and brighter teeth in just 28 days and enjoy a perfect, confident smile.Note: Whitening results may vary from person to person. 【Complete 28-Day Kit】This teeth whitening strips set contains 28 packs of 56 strips, providing a scientific and systematic 4-week whitening plan to help you gradually achieve a whiter and brighter smile. 【Precautions】If the whitening strips do not fit tightly against your teeth, or if your teeth have an uneven surface or plaque buildup, white spots may appear on your teeth. This occurs because the whitening agents in the strips are not applied evenly. This is a normal phenomenon, so there is no need to worry. The white spots will usually disappear within 1-2 days.