50-piece rubber suction cup caps designed for accurate, hygienic liquid handling in laboratory and clinical settings. Key benefits Improves precision and repeatability: soft, flexible rubber caps provide a secure seal for consistent droplet formation and controlled liquid transfer. Easier, safer handling: non-slip surface helps prevent slips during use, reducing spills and contamination risk. Portable and practical: lightweight caps are easy to store and move between workstations or labs to maintain a hygienic environment. Ready for repeated use across routine tasks: a 50-piece pack keeps spare caps on hand for continuous workflows. Main features Material: soft, flexible rubber for gentle, reliable sealing and comfortable handling. Compatibility: fits a variety of measuring tubes, test tubes, glass drops, liquid drops, eye droppers, and glass pipettes. Pack size: 50 pieces per set to support multiple users, repeated tests, or classroom use. Function: designed for fluid and oil transfer, sample processing, routine hospital and clinic tests, and educational demonstrations. Typical use scenarios Research laboratory sample processing: attach a rubber suction cap to pipettes or glass tubes to transfer small volumes of reagents or samples with improved control and reduced splashing. Clinical routine testing: use as replacement caps for droppers and small pipettes during point-of-care or bench testing to maintain consistent dosing and minimize contamination between samples. University lab demonstrations: supply multiple students with matching caps for practical exercises in titration, dropwise reagent addition, or fluid-transfer demonstrations. Practical notes Designed for general laboratory use; compatibility varies by tube and droplet tool shape—verify fit on your specific equipment before routine use. Store clean, dry caps in a sealed container to help maintain hygiene between uses. A straightforward, multipurpose set of 50 rubber suction cup caps to support accurate liquid handling and reliable results across research, clinical, and educational settings.