This disinfectant is perfect for sterilizing baby bottles, with one packet used per day. I purchased a box of 20 packets, and there are 17 packets remaining. I used them when I went back to my parents' house. Would you like to try them for travel or as a sample? I plan to disassemble and fold the box to include it, but please let me know if you don't need it. Regular price: 740 yen - Brand: Pigeon - Contents: 20 packets - Purpose: Baby bottle sterilization - Features: One packet per day - Ingredients: Contains chlorohydroxyaluminum - How to use: Dissolve in water Thank you for looking.