About this item

• Intended Use: designed for precise liquid handling in pipettes, droppers, syringes, and graduated tubes, suitable for aqueous solutions, organic solvents, essential oils, and reagents
  
• Kit Contents: includes 5 rubber pipette bulbs for laboratory use
  
• Compatibility: fits 1-20 ml pipettes for controlled aspiration and dispensing
  
• Dimensions: hole inner diameter 6 mm, outer diameter 14 mm, bulb height 56 mm
  
• Warranty: StonyLab 1-year limited warranty; contact us for any damaged items