Advanced nHAP-Pro anti-stain whitening mouthwash formula: specially designed to bind, lift and wash away coffee, tea, food surface buildup that regular brushing misses 30-second quick visible cleansing effect: the formula traps residual grime to show cleansing power visibly, effortlessly removes brushing-resistant surface residues Gentle alcohol-free mild oral rinse: no harsh burning irritation on gums, fresh ocean mint flavor delivers long-lasting clean breath without dry oral mucosa Dual core oral care benefits: gradually brighten dull stained tooth surfaces; deep clean plaque buildup along teeth and gum line for daily oral maintenance Large 237ml portable silver bottle with red round cap: lightweight leak-proof design for home daily use, travel, office and post-meal quick breath refresh