Brand CAKKVDE Material Plastic Item volume 1 Milliliters Sterility rating Sterile Unit count 20 Count About this item Premium Materials：1ml high-precision polypropylene dispensers(10/20/30 Pack Options), each individually sealed for safety and hygiene Accurate Measurement：Transparent barrel with clear marking system, precision-engineered for even and controlled liquid dispensing Leak-Proof Reliability：Double-layered rubber plunger creates superior airtight seal, preventing leaks during use or storage Smooth Operation：Ergonomic design with gliding plunger for effortless one-handed use. Low-residue mechanism ensures maximum liquid utilization and consistent performance Multi-Scenario Application：Designed for laboratory measurements, arts & crafts, model painting, pet nutrition dispensing, and industrial lubrication