Thank you for viewing! ·͜·ᰔᩚ Empty containers of Kewpie Half Mayonnaise This is a set of 5, 400g bottles. How about using them for children's water play, crafts, etc.? After rinsing with a neutral detergent, I've rinsed them thoroughly with hot water, but I apologize if I've missed any odors or stains. We will ship anonymously. We will deflate and flatten them for shipping. For those who don't mind.