Our white paper sleeves stack up better - fluffier and much brighter white than your typical generic white paper cd sleeve. Mylar window for protection and good looks at a great price. 5 x 5 inches. excluding 1-3/8 in. flap. Durable 24#, sturdy, 90 bright white paper. Use them to store and protect you collection or for distributing media. Sample quantity limited to two sleeves.