Ashura Comfort EC/C, which can be freely cut to adjust the size. 1 box contains 10 pieces. Three boxes contain 30 pieces, plus 10 extra, for a total of 40 pieces. I bought these for myself, but my skin shape has become convex, making it impossible to use the flat type, so I am selling them. The instruction manual and paper scale are included. One box costs 5300 yen, so it costs 250 yen per piece, and if you change it twice a week, it will last for 4 months. The boxes are bulky, so I will put the pieces in sealed bags of 10, and if you need them, I will fold the boxes and include them. They are stored in a dark place, so I think it's okay even if the expiration date is slightly past. I was late in explaining, but the main body has a skin-colored cover. You can't see through it, but you can see it if you peel it back. I think it's better not to see it, what do you think? This is a brief explanation, that's all. Thank you for your consideration. - Model Name: Ashura Comfort EC/C - Size: Free cut 12-75 mm - Manufacturing Date: 2023-05-05 - Expiration Date: 2026-05-04 Thank you for viewing.