Instant purchase is OK. [New & Unopened] Kao Clear Clean Premium Tooth Strengthening 100g, 2-piece set Medicated Toothpaste, High Concentration Fluoride Premium Mint Flavor with Long-lasting Refreshing Sensation [Product Description] For adult teeth that you've been using. Deliver strength. Beauty. For healthy, white teeth. A beauty-charge toothpaste that boosts your confidence in your smile by brushing every day. Contains high concentration of fluoride, 1450ppm. Fluoride promotes enamel repair (remineralization), increases tooth acid resistance, strengthens tooth structure, and prevents cavities. Furthermore, it contains "calcium supplement xylitol" and "adsorption promoter GP calcium". A formula that allows fluoride to easily adhere to teeth. (Quasi-drug) Shipping is planned via Rakuraku Mercari or Yu-Yu Mercari.