[High-quality materials] PVC plastic material, wear- and - properties. WATERPROOF, SEALABLE Clear card pouch is made of flexible,Resealable zipper keeps contents safe and dry. [Suitable occasion]Display Card at Airlines for Quick Entry.Use and Reuse for a Health Record Keeper .Great for Teachers, Students, Nurses, Office Employees, Doctors, Government Official, Police, Volunteer and More. [Humanized design]Dual-use hanging slot/holes design, the middle slot for lanyard, keychain or retractable carabiner reel clip, the both side holes for the cord/strap/string/thread. Strong and Flexible plastic material. The badge holders will not leave trace, folded and refolded many time. The hanging Slot/holes will not break, distorted many time. [Reusable]-Multipurpose badge holders -Use for Meetings, Senior Centers, Reunions,Festivals, Retreats, Family & School Reunions, Store Tags, Fundraisers. Colour: transparent color Material: PVC plastic Size: about 9.7x6.3cm Package Contents: 50 * Name badge holders Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.