5pcs Lab Test Tube Solid Stoppers of Rubber Test Tube Plugs Seal Plugs for Flat

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

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