Dosage : 1 tablet = 2.5l of water = 3 bottles + 3 teats, 2 tablets = 5l of water = 6 bottles + 6 teats. Immerse the bottles and teats, pushing out the air bubbles. They will be sterilized in 30 minutes. Before preparing the bottle, wash your hands thoroughly. take the bottle and the teat out of the tray when using it. Drain them well. It is not necessary to rinse them but, if you wish, rinse them with mineral water. During the 24 hours of effectiveness of the solution, you can add bottles and teats, they will be sterilized in 30 minutes.