Opened from the box. Several sheets have been used, and 28 sheets remain. I'm selling these because I started using sweat-absorbing undershirts and no longer need them. ・The box will not be included, and only the contents will be shipped. ・This is an old item purchased several years ago. Please understand that it has been opened before purchasing. ・As noted in the instructions, the adhesive may not stick well to certain clothing materials. Instant purchase is welcome.