VICASKY 21pcs Black Rubber Test Tube Plugs with 11 Different Sizes, Smooth and Easy to Store Sealing Stoppers for Laboratory Test Tubes and Flasks, for Chemical Industry and Home Use

Package List 5 x 000 Stoppers 2 x 00 Stoppers 2 x 0 Stoppers 2 x 1 Stoppers 2 Stoppers 2 x 3 Stoppers 2 x 4 Stoppers 1 x 5 Stoppers 1 x 6 Stoppers 1 x 7 Stoppers 1 Stoppers Characteristics -Size:2.50X1.70X1.70cm/0.98X0.67X0.67in -Size:2.50X1.90X1.90cm/0.98X0.75X0.75in -Size:4.10X4.10X2.50cm/1.61X1.61X0.98in -Size:2.70X2.70X2.50cm/1.06X1.06X0.98in -Size:3.70X3.70X2.50cm/1.45X1.45X0.98in -Size:2.50X2.40X2.40cm/0.98X0.94X0.94in -Color:Black -Size:2.50X1.50X1.50cm/0.98X0.59X0.59in -Size:3.20X3.20X2.50cm/1.26X1.26X0.98in -Size:2.50X2.00X2.00cm/0.98X0.79X0.79in -Size:2.60X2.60X2.50cm/1.02X1.02X0.98in -Material:Rubber -Note:comes with 11 different sizes. -Product Info:Rubber plug laboratory plug -Widely applied in laboratories, research institutes, universities and other places laboratory test tube stoppers. -Fine workmanship rubber material, and good durability, can be used for a long time. -There are enough bottle stoppers to meet your different needs. You can use it with confidence solid rubber stoppers. -The rubber stoppers are small in size and light in weight, convenient to store and use. -Suitable for test tubes, flasks and other laboratory equipment that need to be sealed test tube stopper.Goods Informationrubber stopper This test tube stopper is made of good material, which has the .vial rubber stoppers It will meet your experiment sealing needs.lab solid rubber stoppers Are you looking for a practical stopper for your experiment? Do you want a reliable test tube plug? If your answer is yes, please come and take at this product

• Rubber plug--fine workmanship rubber material, and good durability, can be used for a long time,rubber stopper for test tube
• Lab plugs solid rubber--widely applied in laboratories, research institutes, universities and other places,rubber plugs for lab
• Test tube rubber plugs--made with rubber material, test tubes seal plugs are useful and sturdy, excellent and safe, not easy to deform,rubber bung
• Rubber plugs for test tube--multiple sizes available, test tube plugs are simple to use, cater to different requirements,solid rubber stoppers
• Rubber stoppers--it can be used with the test tube it is a necessary sealing rubber stopper for experiments,rubber sealing stopper