26pcs Solid Rubber Test Tube Stoppers, White Laboratory Rubber Plugs Set with 11 Sizes (000#-8#) for Sealing and Lab Use

Package Include 26 x Stoppers Characteristics -Size:4.20X4.20X3.00cm/1.65X1.65X1.18in -Material:rubber -Color:White -Product Info:Rubber plug laboratory supplies -Note:comes with 11 different sizes. -Multiple sizes available, test tube plugs are simple to use, cater to different requirements. -Excellent sealing performance, prevents leakage of liquids, test tube rubber plugs are practical rubber plugs. -Wide range of applications, test tube solid plugs are suitable for various uses such as laboratory test tubes, experiment test tubes solid rubber stoppers. -Test tube plugs are crafted from rubber, ensuring durability, sturdy and useful, safe and excellent flask rubber stopper. -Reasonable design, simple structure, test tube stopper is easy to use, allowing for effortless installation and removal test tube rubber plugs.Goods Informationtube stopper Simple look design and craftsmanship ensure its popularity and practicality, excellent durability.vials rubber stoppers Do you need portable and useful test tube solid plugs? , take a quick look at this item.rubber sealing stopper Made of rubber materials, practical and excellent

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