This is a gel mat, approximately 70cm x 90cm, designed to support comfortable sleep with a cooling effect. - Product Name: Netsama Hiyayaka Gel Mat - Size: Approximately 70cm x 90cm - How to Use: Supports comfortable sleep with a cooling effect. Purchase Date: Unknown I opened it to take pictures to show the contents. At that time, there was a place where the vinyl was torn, but it was already torn when I opened it. It is essentially new and unopened. You can see that it is unopened by looking at the packing tape. * If you are okay with shipping via Takkyubin Compact without the outer box, I will discount it by 300 yen, so please let me know. Packaging will be simple. * Please note that we are not responsible for accidents during transportation. * As shown in the photos, please check the details in the photos. (I try to describe everything carefully, but there may be errors in the description, so please confirm everything in the photos and purchase only if you agree.) * It is also listed on other flea market sites, so please understand if it sells out. Regarding shipping, I usually ship immediately, but I may be in a place where the product is not available, so I have selected a shipping period of 4-7 days. (When I am in a place where the product is not available, the shipping period may be more than 7 days, so please purchase only if you can agree.)