26pcs Solid White Rubber Stoppers Set, Test Tube and Flask Sealing Plugs, Assorted Sizes 000# to 8#, Laboratory Rubber Hole Plugs for Lab Consumables and Scientific Use

Package List 26 x Stoppers Features -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. -Perfect for chemical industry, medicine and other scientific researches use. stoppers -These rubber stoppers are using a suitable shape design, easy to insert and pull test tube sealing plugs. -It can be used with the test tube. It is a necessary sealing rubber stopper for experiments lab tube stopper. -Smooth and durable, will not do damage to the bottles or test tubes in laboratory rubber stopper with hole. -Small and compact, easy to store and use, not taking up any space of home or laboratory test tube plugs.Goods Informationlab rubber stoppers If you are looking for some flask stoppers, then you miss our rubber stoppers.rubber stopper Suitable for professional and personal use.rubber plugs Small and light, easy to take; strong sealing; good silicone stopper, safe and reliable.test tube stoppers Simple in structure, very easy to use

• Tube rubber plug:it can be used with the test tube it is a necessary sealing rubber stopper for experiments,rubber stopper with hole
• Rubber sealing stopper:with different sizes available, this test tubes plug stopper is suitable for a wide range of test tubes, allowing for versatile applications,vial rubber stoppers
• Flask rubber stopper:test tube plugs are crafted from rubber, ensuring durability, sturdy and useful, safe and excellent,rubber plug
• Lab rubber stoppers:wide range of applications, test tube solid plugs are suitable for various uses such as laboratory test tubes, experiment test tubes,rubber plugs
• Test tube solid stopper:reasonable design, simple structure, test tube stopper is easy to use, allowing for effortless installation and removal,laboratory test tube stoppers