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Multipurpose Rubber Stoppers with Hole 20-26mm, 6 Pack Rubber Plugs for Round Holes, Black Solid Tapered Test Tubes Bungs Stopper for Lab Home Industrial DIY Project - Rubber Corks

4.4 (1) Write Review
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$8.54

$ 3 .99 $3.99

In Stock

1.Size:33mm-41mm


  • The rubber plug is suitable for laboratory utensils, such as flasks, test tubes, or other containers, also ideal for household and industrial applications as a sewer plug, water pipe plug, or drain plug.
  • The rubber tapered plug measures size ( approx ) : Bottom Diameter: 20mm / 0.79"; Top Diameter: 26mm / 1.02"; Height: 25mm / 0.98"; Package Include: 6 x Rubber Stoppers
  • Made of solid natural rubber and suited for household and industrial applications as a sewer plug, water pipe plug, or drain plug.
  • black multipurpose rubber stoppers, conical design, solid, easy installation, good sealing performance, flexible and durable, not easy to deform, moderate hardness, manufactured according to standard materials.
  • Please check the size carefully before ordering! This item has a smell, please put the stopper in a ventilated place for few hours to reduce this smell before using!



Material: rubber
Size (APPROX ): Bottom Diameter: 20mm / 0.79"; Top Diameter: 26mm / 1.02"; Height: 25mm / 0.98"
Package Content: 6Pcs*rubber stoppers plugs
Kindly Tips: Some dust will be on the rubber stopper surface,just wash by water.And pls put them in some place where the children cannot reach.


CustomWebProgrammer
Reviewed in the United States on January 4, 2025
Bottle stoppers like these are great general purpose items I like to have on hand. The single center hole 4-5 mm diameter could fit a straw/tube. The description did mention to let these sit in open air for a few hours because there’s a smell, and it is not too strong of an odor.