The Ultimate Guard Boulder 100+ is an innovative and eco-friendly card box designed to combine functionality with sustainability. It is made from 97% renewable resources and comes in FSC-certified paper packaging, making it an excellent choice for environmentally conscious players and collectors. The box features a super-easy opening mechanism and can hold up to 100 double-sleeved or 120 single-sleeved cards, ensuring your cards remain safe and organized. Furthermore, the box is fully recyclable, helping to reduce your environmental impact.