1.Dual-Action Whitening & Color Correction��Leverages color wheel principle to neutralize yellow undertones, combining stain removal with purple pigment correction for instant brightness . 2.Effective Stain Treatment��Targets tough stains from coffee, tea, wine, and daily habits, gently lifting surface discoloration without harsh chemicals . 3.Enamel-Safe & Sensitive-Friendly��Infused with gentle ingredients, it protects tooth enamel and reduces sensitivity, suitable for daily use . 4.At-Home Convenience��Easy to apply with non-slip adhesion, stays in place while you multitask, no messy removal required for hassle-free brightening. 5.Visible Results Fast��Noticeably whiter smile after first use, with long-lasting effects that enhance your natural grin with consistent use .