This ID Badge Holder Cover Sets is made of ABS and polyester. The set contains a card pack and a lanyard. Work permits, student ID cards, and exhibition business cards can all be placed inside. The front is transparent, you can directly see the information inside, you can get to know you faster. Whether it is for office workers or students, it is a good promotional gift. The logo can be printed on the lanyard. Card pack size: 4 3/8" Lx 2 3/4" W