I have washed it several times. Keratta Keratta's u-slingⓇ is a mother's cradle. Perfect for a first baby carrier. You can put it on quickly and feel close, just like being in your mother's womb. Simple design with a single piece of cloth that supports only one shoulder. There is no waist belt, so it can be put on and taken off quickly. It's easy to use without being too elaborate for small babies, making it ideal for outings, infant checkups, and putting them to sleep. ＜Point.1 Simple Design＞ Simple design with a single piece of cloth that supports only one shoulder. There is no waist belt, so it can be put on and taken off quickly. It's easy to use without being too elaborate for small babies, making it ideal for outings, infant checkups, and putting them to sleep. ＜Point.2 Can be held sideways＞ The basic way to hold a baby before they can hold their head up is sideways. The u-sling️ can hold the baby sideways, which is not possible with a vertical baby carrier, so it is safe for babies who cannot hold their heads up. ＜Point.3 Can be used in 6 ways＞ Depending on the baby's growth and preferences, you can use it in 5 different ways of holding the baby + as a nursing cover! ① Warmth style that snuggles up close "Banana hold" ② Baby sleeps soundly cradle style "Swaddling hold" ③ Facing the mother "Egg hold" ④ Holding the baby at the waist "Koala hold" ⑤ Forward-facing hold for curious babies "Kangaroo hold" ⑥ "Nursing cover" for nursing time when going out ＜Safe design because it is used for important babies＞ ・ M-shaped legs that do not stress the baby ・ Buckles with a safe double lock & belt slippage prevention design ＜Easy-to-use points＞ ・ Easy adjustment to fit the user's body! ・ Shoulder pads with a thickness of 2 cm that are less tiring ・ Convenient storage pocket ・ Washable and clean 【Target age】 14 days old (and weighing 3.2kg or more) to around 12 months old (approx. 10kg) 【Recommended weight capacity】 13kg 【Material】 ＜Cotton type＞ 100% cotton ＜Mesh type＞ Mesh part: 100% polyester, shoulder pads/side cushions: 100% cotton 【Set contents】 Baby sling body, storage bag Please purchase only if you understand that it is a used item. Thank you.