About this item

• Precise sealing: white rubber stoppers ensure a secure and airtight seal for a variety of laboratory applications
  
• Accurate sizing: refer to the dimension chart carefully before selection; minor tolerance of ± 1 mm may occur
  
• Durable flexibility: maintains elasticity and pliability over extended use, resisting cracking or deformation
  
• Laboratory use only: not suitable for food or beverage applications; designed specifically for laboratory environments
  
• Pack options & warranty: available in sizes #000–#12, with packs of 5, 10, 20, or 50 pieces; backed by StonyLab 1-year limited warranty; contact us for replacement if damaged