Alipis 19pcs Test Tube Stopper Rubber Plugs for Assorted Flask Sealing Stopper Lab Equipment White Rubber

Package Include 19 x Stoppers Characteristics -Size:2.00X2.00X2.60cm/0.79X0.79X1.02in rubber hole stoppers -Size:1.70X1.70X2.40cm/0.67X0.67X0.94in flask stoppers -Color:White test tube rubber stopper -Material:Rubber test tube stoppers with holes -Size:2.80X2.80X2.80cm/1.10X1.10X1.10in flask rubber stopper -Size:1.90X1.90X2.60cm/0.75X0.75X1.02in rubber stoppers for vials -Size:3.30X3.30X2.80cm/1.30X1.30X1.10in solid rubber stoppers -Size:2.50X2.50X2.80cm/0.98X0.98X1.10in solid rubber stopper bungs -Size:3.60X3.60X3.00cm/1.41X1.41X1.18in container stopper -Size:1.30X1.30X1.60cm/0.51X0.51X0.63in rubber stoppers plugs -Size:1.50X1.50X2.00cm/0.59X0.59X0.79in hole plugs -Size:2.30X2.30X2.60cm/0.90X0.90X1.02in rubber stopper -It can be used with the test tube. It is a necessary sealing rubber stopper for experiments rubber sealing stopper. -Smooth and , will not do damage to the bottles or test tubes in laboratory rubber plug. -These rubber stoppers are using a suitable shape design, easy to insert and pull test tube rubber plugs. - for chemical industry, medicine and other scientific researches use. rubber plugs for round holes -Small and compact, easy to store and use, not taking up any space of home or laboratory test tube plugs.Goods Informationrubber stopper with hole Simple in structure, very easy to use.rubber sealing plugs If you are looking for some flask stoppers, then you miss our rubber stoppers.rubber stopper Suitable for professional and personal use.rubber sealing stopper Small and light, easy to take; strong sealing; silicone stopper, safe and reliable

• Rubber plug--the rubber stoppers are small in size and light in weight, convenient to store and use,test tube plugs
• Solid rubber stopper bungs--these rubber stoppers are using a suitable shape design, easy to insert and pull,rubber plugs for round holes
• Hole plugs--it can be used with the test tube, it is a necessary sealing rubber stopper for experiments,rubber plugs for lab
• Rubber hole stoppers--there are enough bottle stoppers to meet your different needs, you can use it with confidence,rubber stopper
• Small rubber stoppers--smooth and , will not do damage to the bottles or test tubes in laboratory,solid rubber stoppers