These albums are built to withstand heavy usage. This durable heavy-duty album has a secure 2-ring metal clap snap closure. The hard shell is constructed of a rugged, long lasting polypropylene material. The albums are Eco-friendly and 100% recyclable making these albums completely green! The outside sleeve will give you a full, clear view of artwork and the title card. The Ellustra-lined polypropylene pages will securely hold 2 discs on one page. The exact number of pages will be included for the listed capacity.