PREMIUM-TIER MATERIALS - Heavy duty PVC plastic is durable, flexible & tear-resistant; Zip top seal helps secure & protect valuables FITS ALL TYPES - 3 Holes pre-punched to conveniently attach any style string, lanyard, chain, or clip MULTI-FUNCTIONAL - Travel Wallet, Conferences, Conventions, Training Events, Office Badges, Cruise Cards, Concerts, etc. INCLUDES - 100 Transparent badge holders with easy sealable zipper; Outside measures 4.65 x 7 inch, inside is 4.45 x 6.1, fits Avery 4.25" x 6" card USA COMPANY - We are a US-owned and operated company with overseas factories, committed to safety and responsible practices; Our unwavering commitment to excellence drives our mission to provide products of the highest quality EcoEarth uses only the best materials to ensure you, your customers, and colleagues have a most pleasant and comfortable experience. Our ID badge holders are made of flexible, clear, tear-resistant vinyl. We provide horizontal and vertical products in all sizes. All our products with zippers are completely waterproof. Our ID Card Holders include three pre-punched holes for attaching any style of string, chain, clip, or lanyard. Our deluxe lanyards are sold separately. Together they are the perfect pair. Keep your name badge tags, work IDs, credit cards, RFID badges, transportation cards, money, and/or hotel keys safe and dry with EcoEarth Badge Holders.