The Eppendorf Research Plus 4-Pack Bundle includes four precision-engineered variable single-channel pipettes covering a volume range from 0.1 µL to 1000 µL. This cost-effective and ergonomic bundle is ideal for laboratories performing sensitive micro or molecular biology applications. Designed to meet the highest standards of accuracy and precision, these lightweight pipettes feature spring-loaded tip cones for effortless tip attachment and ejection, reducing hand strain during repetitive use. The bundle also includes matching filter tip reloads and empty tip boxes, providing a complete and efficient liquid handling solution.