Calling all currency collectors and travelers! This Ettonsun album is perfect for organizing your paper money collection. With 100 super transparent pockets measuring 6.69 x 4.21 inches each, you can clearly see both sides of your bills while keeping them protected. The album itself is compact at 7.56 x 5.39 x 1.3 inches - small enough to toss in your backpack when traveling but sturdy enough to protect your collection. The premium PP frosted cover feels quality in your hands, and the stainless steel 6-ring mechanism lets you add or remove pages as your collection grows. Each pocket is made from thickened OPP material that's acid-free, so your bills won't yellow or deteriorate over time. Whether you're collecting foreign currency from your travels, saving special edition bills, or organizing tickets and documents, this album keeps everything neat and accessible. The included protective case adds an extra layer of security when you're on the move. It's the perfect solution for both serious collectors and casual travelers who want to keep their paper memories organized and in great condition for years to come.