Purchased new when my child entered elementary school, and used once a year for disaster drills. As mentioned below, it shows considerable wear, but it's made of sturdy fabric despite being compact. I hope this will be helpful for those who want to buy in bulk or want a spare for home use. Please consider this, understanding the following: There is wear and tear, with stains on both the outside and inside. I have home-cleaned it, but the stains did not come out, I apologize. The elastic parts are stretched and twisted. The name area has been blacked out with a marker, and a 100-yen shop name tag sticker has been applied. It will be packed compressed to a thickness of 3 cm. Please purchase only if you understand that this is a used item.