These clear card covers, also known as card holder, are a versatile and practical solution for organizing and storing your Mah jongg socrecard. Offered in a pack of 1 or 4, these boxes provide ample quantity for all your organizational needs. Crafted from durable and transparent polypropylene material, they offer excellent visibility, allowing you to easily identify the contents inside. With their sturdy construction, they can withstand daily use and protect your Mahjong card from dust and moisture. Lightweight yet sturdy, these covers are easy to stack and store, making efficient use of available space.