I have UC-16B 16mm in my other listings.

This package includes 100 pieces of Ultra Clean Technologies UC-12BE projectiles in UC style 12mm.

Recommended Use: Suitable for 1/4" to 5/16" ID hoses.

Functionality: They remove fine particles of loose contamination and can be used for product purging. They work by being compressed against the internal surface of the line; they are typically sized 20% to 30% larger than the internal diameter of the hose or pipe to ensure effective cleaning pressure.

Standard Compliance: Capable of achieving ISO 13/10 cleanliness results and meeting ISO-4406-99 and ISO-4405 standards when following proper assembly procedures.

Application: These universal projectiles are designed to clean both cut pieces of hose and complete hose assemblies after fittings are crimped or swaged.