cartridge stuff 5 ml.

EFD Optimum - Spray containers for general use EFD Optimum spray containers are of the highest quality and are certified for industrial use. They are produced in EFD's silicone-free facilities, where they are subjected to strict quality control throughout the entire production phase. EFD barrels are available in the following sizes 3cc, 5cc, 10cc, 30cc and 55cc. Properties and benefits Precise and uniform liquid distribution. Wiper piston provides increased fluid control and stops fluids from dripping and seeping between shots. They are free from defects and impurities. Package labeling incl. lot numbers for tracking and process control. Wide range of sizes and types to suit any liquid or dispensing application.