【24-Hour Shipping】Sleeping Bag Blind Box: Picky buyers please be cautious, we are sleeping bags, and all sleeping bags are brand new. Each batch includes a few extra pieces to prevent defective items, so we currently have this style available. You can also inform customer service of your needs, and we will select from a large inventory for you. If there are no color requirements, we will ship randomly. Sleeping bags come with outer covers and can be machine washed or hand washed.The length of the sleeping bag is 2.2m cm, and the width is 83 cm㎝The filling material is space cotton (the same as your home's space blanket), but since the shop assistant has to work in the workshop, your message might not be replied to as quickly. Please forgive us for this inconvenience.