2-5 months, size M swaddle. I'm selling this because my baby has started to roll over. Recommended for those who want to try a swaddle or need to buy another one. The product description on the sales site says the fabric is for all seasons, but it's a sturdy cotton, so I think it's perfect for fall and winter, and might be a little warm for summer. *My baby was born in the summer, so we used it in the fall and winter. The zipper opens all the way down, so it's convenient for diaper changes. The fabric is durable and I didn't mind washing it in the washing machine. *I avoided the dryer just to be safe. Regarding the condition, there are some loose threads (see photo 6) and the fabric feels a bit rough (see photo 7), so there's quite a bit of wear and tear, but there's almost no staining and it's perfectly usable. *Please understand that this is a used item. I will deliver it after home cleaning. ----- Cotton floral baby sleeper, easy to use with a zipper. - Color: Floral - Material: Cotton - Design: Zippered Thank you for looking. #Swaddle #Sleeper #BabyBlanket