| 摘要 |
PROBLEM TO BE SOLVED: To provide a fastener bag by which an opened/closed state can be distinguished visually and easily.SOLUTION: A fastener bag 1 includes: a plastic bag body 3 having flexibility a mouth portion 2 is formed; a pair of fasteners 4A, 4B which are provided for the mouth portion 2 and for sealing the bag body 3; color indication 13 for visually distinguishing an opened/closed state of the bag body 3, which is arranged closer to a bottom edge 8 of the bag body 3 than the pair of fastener 4A, 4B, is hidden when the mouth portion 2 is closed and seen when the mouth portion 2 is open; and an elastic sheet 17 which energizes the bag body 3 in an opening direction of the mouth portion 2. |
