Key benefits Simple and reliable suction for pipette work, making liquid transfer faster and more controlled Lightweight and easy to operate, reducing hand fatigue during repeated use Easy to clean, minimizing downtime between tasks and keeping workflows efficient Product features Material: soft rubber bulb designed for durability and comfortable handling Function: manual suction and discharge when used with pipettes; creates consistent vacuum for drawing liquids Compatibility: fits standard glass and plastic pipettes commonly used in laboratories Performance: stable suction action suitable for routine sampling and reagent transfers How to use 1. Squeeze the rubber bulb to expel air. 2. Insert the pipette tip into the liquid or place the bulb assembly at the liquid surface. 3. Release the bulb slowly to draw liquid into the pipette. 4. Repeat as needed to reach the desired volume. 5. Clean the bulb after use to maintain performance. Applications and scenarios Industrial or mining laboratory: transfer reagents and collect small liquid samples during materials testing. Agricultural research laboratory: draw and dispense soil extracts, plant samples, or solution aliquots. Food testing laboratory: sample liquids and reagents during quality control and analysis. Why choose this product Practical and straightforward design that integrates with common pipettes to support a wide range of laboratory tasks Soft rubber construction for comfortable handling and reliable suction control Easy maintenance and cleaning to support frequent use in busy lab environments