sheet protector
punched pocket
/suto3/google.iconsheet protector
/suto3/Google画像検索.iconsheet protector
/suto3/Google定義検索.icon sheet protector
/suto3/wikipedia.iconsheet protector
/suto3/weblio.icon sheet protector
/suto3/kotobank.icon sheet protector
/suto3/jisho.icon sheet protector