VICASKY Tapered Rubber Stoppers Reusable Rubber Plugs 10pcs with Double Hole Design Beige Providing Reliable Nonleak Fit for Test Tubes and Vials for Lab Experiments and Chemistry Use

Package Include 10 x rubber stoppers Characteristics -Material:Rubber - Size: 3.80X3.80X3.00cm/1.49X1.49X1.18in -Pack quantity: providing ample rubber stoppers for holes for highfrequency lab replacements and experiments rubber lab stopper -Seal performance: the tapered rubber stopper sealing rubber ensures reliable nonleak fit for chemistry flask stopper applications, keeping experiments secure and messfree lab solid rubber stoppers - Color: Beige -Durable solid construction: manufactured as a solid rubber stopper with hole, these reusable stoppers promise use and reliable stopper performance rubber bottle stoppers with hole -Versatile compatibility: easily fit into test tubes, conical flasks, or vials with this rubber bung for test tube, convenient for diverse chemistry supplies for labs rubber stopper with hole -Product Info: rubber test stopperGoods Informationtest tube stoppers Our rubber bungs stoppers feature a convenient dual-hole design, making them the ideal rubber stoppers with hole for laboratory use, especially when you need precise control over gas or liquid flow.lab rubber stoppers The soft material and professional craftsmanship provide an effective laboratory rubber stopper that minimizes risk of leaks and ensures a reliable closure during mixing, heating, or sample storage.mini rubber bottle stoppers Their tapered shape ensures a secure seal in a variety of containers, such as flasks and test tubes, making these conical rubber stopper assortments essential for laboratory experiments and chemistry supplies for labs

• Convenient value pack: the rubber stopper for lab tube, giving plenty of lab stoppers with hole to supply all your laboratory rubber stopper needs,flask stopper with hole,cork stopper with hole
• Wide range replacement: ideal replacement stopper for test tube stoppers and flask stopper with tube, these rubber stoppers plugs adapt to various laboratory glassware,solid rubber stopper for holes,drilled rubber stopper assortment
• Versatile compatibility: easily fit into test tubes, conical flasks, or vials with this rubber bung for test tube, convenient for diverse chemistry supplies for labs,test tube stopper,small rubber stoppers
• Efficient dual channel design: our rubber stoppers with holes include openings, allowing effective flow and control for science experiments using flask stopper with hole setups,rubber test tube stoppers,rubber hole stoppers
• Reliable gas liquid passage: the solid rubber stopper with two holes enables passage for laboratory reactions, perfect for plug stopper and chemistry flask stopper functions,mini rubber bottle stoppers,rubber lab stopper