Whether in Casterly Rock or King?s Landing, a Lannister always pays his debts. Join House Lannister and Hear Me Roar. Game of Thrones Brushed Art Sleeves are made of tough, PVC-free polypropylene. The artwork is printed directly on the sleeves and doesn?t peel or split. The sturdy cardboard box fits 75+ single sleeved cards or 65+ double sleeved cards. Every box has a label at the top of the box for personalization.