The 58/400 White Dome Unlined Cap delivers reliable closure performance for standard bottles and containers. Featuring a clean white dome design, this unlined cap provides a secure fit with the industry-standard 58mm diameter and 400-thread specification. Ideal for pharmaceutical, cosmetic, and food packaging applications, the unlined construction offers cost-effective sealing without compromising quality. Stock this essential closure component for your bottling operations and ensure consistent product protection across your packaging line.