If you're working in a lab and need a reliable way to seal PET bottles, these Aluminum Foil Cap Liners are just what you need. With 100 pieces in a pack, you'll have plenty to work with for all your projects. They fit snugly inside bottle caps, creating a tight seal that helps preserve your samples or products. No more worrying about leaks or contamination!
These cap liners are super versatile and can be used with a variety of liquids and chemicals. They're easy to use – simply place them in the cap before sealing. The aluminum foil material provides an excellent barrier against air and moisture, keeping your samples fresh for longer. If you're looking for a simple, effective solution to enhance your lab work, these liners are a must-have!