These 20mm Black Flip-On Caps are perfect for a variety of applications, offering a reliable sealing solution for containers and bottles. Made from a combination of aluminum and plastic, these caps are both lightweight and durable, ensuring that your products are well-protected. The sleek black finish gives them a professional appearance, making them suitable for cosmetic, food, and beverage packaging. Each pack contains 100 caps, providing ample supply for small to medium-scale projects. The flip-on design allows for easy application and removal, enhancing user convenience while maintaining airtight sealing. These caps not only prevent leakage but also keep contents fresh and secure.