How about refilling shampoo, conditioner, hair oil, lotion, cream, etc.? I believe they are 100ml. I bought a lot, but since they can be reused, I am selling unused ones. There are 8. Please use them if you'd like. Travel bottle, individual liquid packaging, container, travel, small portions, pouch, convenient goods, convenient, travel, refill bottle, refill container, travel goods, overseas travel, domestic travel, business trip, overnight stay, overnight stay goods, gym, hot spring, public bath