5pcs Laboratory Silicone Bottle Stopper Plug with Hole 10# 4.2-5.2cm | White Silicone, for Test Tubes and Containers, Versatile Use with Reliable Seal and Elastic Fit

Characteristics-Size:5.30X4.20X3.30cm/2.08X1.65X1.30in-Material:Silicone-Color:White-easy to : the white rubber stoppers are easy to , ensuring they remain in condition for longterm use silicone spill stopper-Versatile usage: for use in laboratories, homes, classrooms, and more; ensure the correct size before ordering silicone spill stopper-Product Info:Laboratory silicone bottle plug-Heat and chemical : these stoppers are constructed to resist high temperatures, acids, and alkalis, maintaining their integrity under various conditions wine bottle plug-sealing plug: the tapered design of the lab tube stoppers provides sealing and elasticity, making them easy to handle silicone rubber stopper plug-Reusable and : made from solid silicone, these stoppers are designed to be reused wine bottle caps reusableGoods Informationbottle plug replacement Their food-grade material is and , making them suitable for both home and professional use.bottle stopper cap These silicone bottle stoppers are designed to meet a wide range of sealing needs.wine bottle stoppers silicone The stoppers are easy to and reuse, providing a convenient and sustainable solution for sealing wine bottles, test tubes, and other containersPackage Include5 x Silicone Bottle Plug

• Tight seal: the tapered design of the lab tube stoppers ensures a tight seal and elasticity, making them easy to insert and remove,bottle cap,silicone spill proof stopper
• Broad utility: ideal for use in a range of settings, including laboratories, homes, classrooms, and more; confirm the size before ordering,wine bottle caps reusable,silicone plug, rubber stopper
• Robust and heatresistant: these stoppers are made from sturdy materials that resist deformation and can withstand high temperatures, acids, and alkalis,bottles stopper silicone reusable,beer bottle caps
• and heatresistant: these stoppers are built to resist high temperatures, acids, and alkalis, ensuring performance,silicone stopper plug,beverage bottle caps
• Optimal sealing: the tapered design of the lab tube stoppers provides excellent sealing performance and elasticity for easy handling,bottle cap for wine,test tube stopper