High Quality PP MetarialThe One Touch hard Card Holder is of frosted touch, feels gentle & comfort. WidthxLenth, Holder Size: 3.1'' x 3.9''(8cm x 10cm), Fit Card Size: 1.9'' x 3.1''(4.7cm x 7.8cm).The CDC vaccination card protector can be compatible with many cards, such as Name Tag Badge card, ID card, bus pass, work permit, student card, driver's license cards and more.^ Display for Quick EntryThe id badge holder of hard plastic is accessible for Barcodes & QR Codes to be Read, with Scanner Reader Through Visible Clear Protector Window. The new plastic guard card protector sleeves are great for Conference & Meetings, Festivals, Family & School Reunions, Field Trips, Transit Bus, VIP Pass, Airlines and More.^ Horizontal Vaccine Card ProtectorThe Reusable Badge id Holders are of red, pink, light green, light blue, dark gray, light gray & clear. With bright colors, they are easy to find, not easy to lose. The high-quality one-piece lanyards are widened & thickened, they can be worn for a long time without worrying about wearing out.^ Dual-use Hanging Slot/Holes DesignThe middle slot for lanyard, keychain or retractable carabiner reel clip, the both side holes for the cord/strap/string/thread. The badge holders will not leave trace. The hanging Slot/holes will not break, nor distorted.^ More ServicesIf you had any questions or met any problems, please do not hesitate to contact us. We will solve your problem at the first time.