Our Japanese Size Prime Sleeves are 62 x 89 mm in size. They are ideal for card games like Yu-Gi-Oh!TM, NarutoTM, Cardfight!! VanguardTM and many others. These Japanese-Sized sleeves not only offer great protection for game cards. They also provide a great and easy shuffle feel. Because of the extra-high back-cover opacity, even in lighter colors, they are even perfect for tournaments. They also come in 12 different colors. One pack contains 60 sleeves. In board games you have to shuffle cards often and constantly manipulate, so every big fan is interested in protecting them. These covers provide top-notch protection while offering a pleasant shuffling feel. The high transparency polypropylene material makes the cards look perfectly. Reinforced 100 micron thickness adds weight, strength and flawless visual elegance to cards. This is a proven system that players recognize and allows them to identify new sizes because they have other colors.