DURABLE PLASTIC MATERIAL - This ID card holder is wear-resistant and corrosion-resistant properties. High transparency. Even if multiple badge holders overlapping, read effortlessly. High quality, transparent, plastic id badge cardholder. DUAL-USE HANGING HOLES - The middle slot of these plastic id sleeve is for lanyard, keychain, or retractable carabiner reel clip, both side holes for the cord/strap/string/thread. The hanging slot/holes for this card holders will not break, distorted much time. WATERPROOF, DUSTPROOF & RESEALABLE - Easily open and close these badge holders with the excellent resealable zip-lock closure. This waterproof and dustproof id card holder is great to keep your important paper badges or cards dry, clean, and secure. GREAT VALUE PACK - On purchase, you will receive 10 individual plastic ID badge holders. These horizontal plastic ID name card holders generously fit all your cards MULTIPLE USES - Perfect quantity for company, lanyard badges, staff, and student IDs, and a multitude of additional uses. Make an impression at your next company gathering or social event. A versatile nametag holder fits a variety of cards and IDs.