Broccoli Sleeve Protector S layers over a mini-sized character sleeve to protect your cards from scratches and dirt. It can also be used as an inner layer for standard size character sleeves.
Features an original melt-cut sealing finish to create a protector that resists splitting and warping. All materials and processes are made in Japan. Quality assurance.

Set Contents: 80 sleeves

(From Amazon.co.jp)