I'm selling these because I bought a lot and no longer need them. These are 15x15cm zip bags. Please purchase a minimum of 10 sheets. The price listed is for 10 sheets. If you wish to purchase, please let me know how many sheets you would like. I will create a new page for you. The prices are roughly as follows: 10 sheets ¥420 20 sheets ¥620 30 sheets ¥770 40 sheets ¥920 50 sheets ¥1090 84 sheets remaining