Easy to Use: Top loading design makes the badge covers easier and simpler to use. Holes on both sides are pre-drilled for use with lanyards, key rings or retractable carabiner, strings. Extra Thickness: The thickness of the ID holder reaches 0.6mm, but also maintains its softness, no matter how you fold it it will not leave creases or breaks, compared to other badge holders on the market it is undoubtedly more reliable. Wide Compatibility: Highly transparent card holders allow you to read quickly and clearly. There's no need to take it out. Great for business meetings, corporate events, trade shows, office visitors, etc. DISCOUNTS IN CASE OF MULTIPLE PURCHASES, SIGNIFICANT SAVINGS!!! REGISTERED MAIL (SAFE AND TRACEABLE, DELIVERY IN 4 - 5 WORKING DAYS) REGISTERED MAIL 1 (SAFE AND TRACEABLE,.