The 53/400 Black Dome Unlined Cap (BSC-204) delivers professional-grade sealing for diverse packaging applications. This unlined dome cap fits standard 53/400 containers perfectly, creating an airtight closure that preserves product freshness and prevents contamination. Engineered for reliability, the dome structure ensures a secure seal every time, making it an essential choice for bottling operations across pharmaceuticals, cosmetics, food, and beverage industries. Choose quality—choose BSC-204 for dependable cap performance.
