Yakult APACOAT S.E. Coating effect to protect the surface of teeth Oral care 120g (Large size) Price: 2,200 yen The outer box will be folded and sent together. For those who understand that there will be no cushioning material due to the thickness. Three functions: Contains nano-particle medicinal hydroxyapatite, which adsorbs and removes plaque, the cause of periodontal disease, and remineralizes early-stage cavities and micro-defects.