Advantage This card protector is constructed with a sturdy PP frame and clear PVC windows for reliable protection against water, wear, and breakage. Its top-loading slot design enables quick and easy card access while keeping your cards completely sealed to prevent scratching or loss. It allows for clear, dual-sided visibility of two standard cards, making scanning effortless without removal. Instruction Simply open the ID card case through the top slot, insert your cards, and press it closed. offering a hands-free way to showcase your ID or collectible cards.