Color: Black ◎ Beige is also available! We offer discounts for bulk purchases, so please comment if you're interested! Material: Nylon An essential item for comfortably and securely wearing wigs! Made of breathable mesh material that prevents stuffiness, making it comfortable even for long hours of wear. This is a stretchy inner cap that fits snugly and keeps your hair in place. A great value set of 2 pieces that you can use every day, convenient for replacements and spares. A must-have item for wig life, combining comfort and naturalness. A convenient and valuable set to have multiple of!