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

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

• Rubber stoppers plugs--widely applied in laboratories, research institutes, universities and other places,lab tube stopper
• Rubber stopper with hole--made with rubber material, test tubes seal plugs are useful and sturdy, excellent and safe, not easy to deform,solid rubber stopper
• Lab stoppers--excellent sealing performance, prevents leakage of liquids, test tube rubber plugs are practical,flask stoppers
• Flask rubber stopper--test tube plugs are crafted from rubber, ensuring durability, sturdy and useful, safe and excellent,laboratory test tube stoppers
• Lab rubber stoppers--multiple sizes available, test tube plugs are simple to use, cater to different requirements,test tube stoppers