●?Suitable occasion: Display Vaccination Card at Airlines for Quick Entry, Save your time. Use and Reuse for a Health Record Keeper. Great for Teachers, Students, Nurses, Office Employees, Doctors, Government Official, Police, Volunteer and More ●?Pieces&Size: 6 Pcs/pack, Vaccination cards size varied, please check the measurements before ordering[4x3 inches clear plastic ID pouch/sleeve] . Outer Dimensions: 3.94" W x 4.53" L, Inner Dimensions: 2.96 " W x 4.13 " L ●?Durable Material: Durable PVC (poly vinyl chloride) material, wear-resistant and corrosion-resistant properties. WATERPROOF, SEALABLE Clear card pouch is made of flexible,Resealable zipper keeps contents safe and dry ●?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 ●?Save Money: Reusable use, Multipurpose badge holders -Use for Meetings, Senior Centers, Reunions,Festivals, Retreats, Family & School Reunions, Store Tags, Fundraisers