Used a few times, but I'm selling it because I don't use it much. I don't know the exact remaining volume, but it weighs 450g including the container. There's quite a bit left, and it has a very nice fragrance. It was stored in a place without humidity, so there's no problem with the contents, but please refrain from purchasing if you are concerned. ▼ Official Description Bath salt that fills your private space with a rich fragrance, inviting you to a blissful relaxation time. When you dissolve South Australian sun-dried salt in hot water, it moisturizes your skin while enveloping your body, supporting the enhancement of the warming bath effect. You can enjoy the gentle fragrance emanating from your skin during and after bathing, and enjoy a long time of healing with a pleasant scent. - Brand: SHIRO - Product Name: PEONY BATH SALT - Net Weight: 400g (when new) - Made in Japan A small bag will be included. Thank you for looking.