Clear front & back. For cards measuring 70 mm x 120 mm (2 3/4" x 4 3/4"). This card size is used in games like 'Elder Sign', 'Mystic Vale', 'XCOM', 'Yedo', 'Blue Moon' and many more. The cardbox safely stores 50+ sleeved cards, and doubles as a card-holder during play. Just flip back the lid and lock it in place! Contains 50 clear card sleeves in 80µ polypropylene, with a soft non-reflective matte treatment. No acid. No PVC.