• Polyester
• 【Whoa! 900 Cards in 1 Awesome Binder!】Double-sided card collection binder features 50 sheets of 9-pocket premium clear sleeves can hold up to 900 cards, with stainless steel 3 ring buckle for this card binder, and it is convenient to increase or decrease the card sleeve - suitable for expanding collections of trading cards and sports cards. Your child's card collection has received a super upgrade
• 【Made for Mini Collectors!】Sports card binder exterior is made of high-quality polyester, it is lightweight yet highly resilient, tear-resistant and scratch-resistant. No heavy, clunky binders here! This one’s kid-approved: lightweight, fits in backpacks, and opens/clicks shut like a surprises box—perfect for little hands
• 【Full Protections-No Dust, No Bends】Card collection binder adopts a closed zipper design to prevent the card from falling, full protects your cards from scrapes and keeping them in mint condition. Portable design supports you to take the card binder wherever you need. Kids can take the card binder to school or friends' homes to share at any time
• 【Multi-Card Compatibility】Card book holder is a perfect organizer for any standard-size collectible cards, including sports cards, game cards, standard photo storage and postcard displays and so on, this product caters to all needs
• 【Coolest Design!City Skyline & Web】This isn’t just any boring binder—it’s a mini art gallery for card lovers! cool and passionate designs, it is very suitable to be given to boys or girls, perfect as a gift for birthdays, thanksgiving, christmas, new years and other holidays. Unlike ordinary cartoon card holders, let children stand out among their classmates and become the "trendiest little heroes"