The covers are fundamental to protect your valuable letters. These Deluxe covers offer the highest protection for standard size cards and prevent the corners or that the cards scratch or suffer damage to shuffle them constantly. Thanks to its smooth and mate back, the feeling in shuffling the decks is very pleasant and the letters do not slip. Its size is optimal to guarantee professional protection and work perfectly to save the cards with double cover. A package contains 100 covers, ideal for large mallet formats.