About this item

• Versatile Applications: pack of 3; designed for laboratory liquid storage bottles, home brewing, and various other sealing scenarios, these premium PTFE stoppers cater to a wide range of applications
• Premium Material: crafted from PTFE, these stoppers boast excellent chemical resistance, corrosion resistance, and durability, ensuring long-lasting performance
• Precision Engineering: meticulously crafted with exquisite workmanship, these stoppers feature a smooth surface and accurate dimensions, providing reliable sealing for your flasks