I bought these about 4 years ago. I purchased a large quantity because I needed waterproof vinyl drawstring bags for my child's nursery school. They were useful not only at the nursery school but also for outings, storing dirty clothes, going to hot springs, etc., but I no longer have any use for them, so I'm putting them up for sale. You can stick stickers on the bags or write on them! I stored them in the original vinyl bag when I bought them, but I will ship them in a different vinyl bag. Please understand that there may be some error in the size as it is measured by an amateur. Approximately 25 cm in length and width Approximately 8 cm in depth My impression: The material is sturdy and doesn't tear easily, and I washed and reused them many times.