10 Pack Heavy Duty Horizontal Name Tag Badge ID Card Holder with Blue Zipper, More Thicker than Standard PVC, by KEYLION Clear plastic ID pouch/sleeve Inner Dimensions: 2.5 " W x 3.74 " L . Fits Avery 2.25 x 3.5 Inches Name Badge Inserts, or 2-11/32 x 3-3/8 Inches Print or Write Name Badge Labels; Fits 1-5 pcs of credit card or driver's license sized cards. Durable PVC (poly vinyl chloride) material, wear-resistant and corrosion-resistant properties. Single layer thickness is increased to 0.4mm, with an increase of 60% compared to the standard thickness 0.25mm in Amazon. High transparency. Even if multiple badge holders overlapping, read effortlessly. 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. Wider Edge, not cracking. Hot pressing forming production line at a time. Fully automated operation, close bonding pressure to improve the bonding more firm. Long-term use will not be aging. Low temperature resistance. After testing at -30 Degrees Celsius, it will not embrittle, to avoid cracking. The manufacturing process does not add any toxic and harmful plasticizers and stabilizers, with non-toxic, no smell, no heavy metal pollution, to ensure safety and environmental protection.