Garneck Rubber Test Tube Stoppers Beige Color 10pcs with Double Hole Design, Tapered Reusable Rubber Plugs for Chemistry Supplies, Compatible with Conical Flasks and Lab Tubes

Package Include 10 x rubber stoppers Characteristics -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 tube stopper replacement - Size: 3.80X3.80X3.00cm/1.49X1.49X1.18in -Product Info: rubber test stopper -Flexible application: these rubber plugs for holes suit a spectrum of glassware, from vials rubber stoppers to lab rubber stoppers with hole for lab environments test tube stoppers -Sturdy and reusable: made as solid rubber stoppers, these replacement stopper pieces are environmentally friendly and can withstand repeated lab workflows test tube stopper -Sealing strength: tapered rubber stoppers provide enhanced sealing rubber performance, ideal for test tube rubber stoppers and flask stopper with hole scenarios rubber flask stoppers -Comprehensive assortment: we offer rubber stoppers plugs, catering to laboratory rubber stopper assortments and bulk replacement needs for busy labs lab rubber stoppers with hole - Color: Beige -Material:RubberGoods Descriptionmini rubber bottle stoppers Their drilled rubber stopper design with dual openings ensures straightforward connection of pipes, making them suitable for laboratory rubber stopper assortments, seal plug stopper replacements, or rubber test tube stoppers in industrial, or research settings.lab rubber stoppers The adaptable conical form enables use as rubber bottle stopper or plug stopper in experiments that demand secure and adjustable closures.tapered rubber stopper sealing rubber Enhance lab safety and efficiency with these rubber stoppers for chemistry lab activities

• Avoid leak tapered fit: the conical rubber plugs seal tube stopper plug ensures zero leaks for rubber flask stoppers in various test tube and bottle vessels,tapered rubber stopper with hole,rubber flask stoppers
• Resistance: reliable solid rubber stopper construction keeps these reusable stoppers durable under highfrequency lab use and harsh chemical environments,bung stopper with hole,tube stopper replacement
• Tight seal: thanks to the seal tube stopper plug tapered form, each rubber stopper laboratory product fits snugly, preventing leaks in chemistry supplies for labs,rubber test tube stoppers,solid rubber stoppers
• 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 bottle stoppers with hole,rubber stoppers with hole
• Enhanced multifunctionality: the vial rubber stoppers feature a dualhole design, supporting simultaneous gas inlet and outlet in chemistry lab setups for efficient lab rubber stoppers with hole usage,flask stopper with tube,rubber stoppers with holes