Thank you for viewing! This is an environmentally friendly baby pillow. It can be used all year round and is 100% cotton. It's also safe for babies with sensitive skin, as it's free of fluorescent agents. This pillow is designed with breathability in mind for your baby's comfort. I purchased it and used it twice, but I didn't have the opportunity to use it much, and my baby has grown! It has been home-cleaned and stored in the condition shown in photo 16. Please understand that it has been stored at home. Thank you. I purchased it for 2980 yen. I will compress it slightly for shipping. Thank you very much.