This 28-410 smooth black lotion pump features a lock-down head to prevent accidental dispensing during storage or transport. Its 9.21875" dip tube allows for deep product reach inside containers, ensuring maximum use. With a 4cc output, it delivers generous, consistent amounts of lotion, ideal for personal care and cosmetic products. Designed for reliable performance and ease of use, this pump helps maintain product quality while providing a smooth dispensing experience.