Labasics 5-Pack 9# Single-Hole Silicone Stoppers, White Tapered Lab Seal Stoppers with 0.31" Hole, Durable and Reusable Silicone Plugs for Laboratory Glassware, Airtight Sealing, and Experiments

About this item

• Versatile Design: Includes 5 single-hole silicone stoppers, each with an 0.31" hole, ideal for various laboratory needs
• Dimensions: Refer to the dimension description image before purchase; please allow for a possible 1mm measurement variance
• Durable Material: Crafted from premium silicone, ensuring flexibility and long-lasting durability for repeated use
• For Laboratory Use Only: Please note that these silicone stoppers are designed for laboratory use and are not suitable for food-related applications
• Warranty: 1-year coverage period for your peace of mind, if received damaged, please let us know and we will solve it promptly