Storm insert tape, 1 inch, 50 sheets. Used for adjusting the thumb hole. You can use it as is, or cut it thinly for fine adjustments. Some people may think 1 inch is too thick, but if you cut it yourself, you can make it 3/4 inch and 1/4 inch, or 1/2 inch x 2... it's convenient(^^) (I have a lot of swelling and shrinking in my fingers, so I cut it thinly for fine adjustments^^;) Instant purchase OK. You can also purchase 100 sheets. I will change the price, so if you want 100 sheets, please comment before purchasing. (The price will be 1940 yen) Please refrain from negotiating discounts on this product only m(__)m