Comes with a container. Size M, fits 23-23.5cm. Can be used on rainy days. I'm selling it because I've only used it 2 or 3 times and don't use it anymore. I do not accept returns or complaints, so please examine the product carefully before considering a purchase. I am also selling this item elsewhere, so it may be sold out. Priority will be given to the first person to purchase. Thank you for your understanding. Please refrain from purchasing if you are overly concerned about items being stored at home, or if you require a professional inspection or packaging. I do not smoke, and I do not have any pets. I appreciate those who will make a pleasant transaction. Thank you very much! (^^)