This is a OPP bag with a tape closure. It fits A7 size (74 x 105mm). It has high transparency and can be used for packaging handmade products, wrapping gifts, etc. It prevents dirt and dust, so it is also recommended for storing small items. Anti-static tape is used. 【Thickness】0.03mm 【Size】Width 80mm x Length 120mm + 40mm 【Quantity】100 sheets This is the same as Crystal Pack or Clear Pack.