5pcs Lab Test Tube Plugs Solid Rubber Stoppers for Flat Test Tubes Sealing Plugs for Science Lab

Package List 5 x laboratory test tube solid plugs Features -Size:4.50X3.70X3.00cm/1.77X1.45X1.18in rubber stopper for test tube -Color:White test tube stoppers -Size:3.30X2.80X2.50cm/1.30X1.10X0.98in laboratory test tube stoppers -Size:5.00X4.10X3.20cm/1.97X1.61X1.26in solid plugs for test tube -Material:Rubber plugs for test tube -Size:3.70X3.00X2.80cm/1.45X1.18X1.10in laboratory test tube plugs -Size:4.20X3.20X3.00cm/1.65X1.26X1.18in test tube sealing plugs -Reasonable design, simple structure, test tube stopper is easy to use, allowing for effortless installation and removal rubber plugs for test tube. -Wide range of applications, test tube solid plugs are suitable for various uses such as laboratory test tubes, experiment test tubes stopper for test tube. -Test tube plugs are crafted from rubber, ensuring durability, sturdy and useful, safe and excellent test tube solid plugs. -Multiple sizes available, test tube plugs are simple to use, cater to different requirements test tubes seal plugs. -Excellent sealing performance, prevents leakage of liquids, test tube rubber plugs are practical test tube rubber stoppers.Goods Informationplugs for test tube Simple look design and exquisite craftsmanship ensure its popularity and practicality, excellent durability.laboratory test tube stoppers Made of rubber materials, practical and excellent.rubber plugs for test tube need portable and useful test tube solid plugs? , take a quick look at this item

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