VermiS Solid Rubber Stoppers Rubber Tapered Plug 43mm to 50mm with 8mm Hole Test Tubes Bungs Stopper White for Lab Home 2 Pieces (Size : 43mm to 50mm)

What is this?The Rubber Tapered Plug is great for laboratory utensils such as flasks, test tubes, or other laboratory applications, also can as a sewer plug, water pipe plug, or drain plug.What will I get?The tapered plug is in size of: Bottom Diameter: 43mm / 1.69 inch; Top Diameter: 50mm / 1.97 inch; Height: 34mm / 1.34 inch; Fit Hole Size: 44-51mm; In the package of: 2 x Rubber Tapered PlugAre there any advantages of the product?Made of Rubber, with good resistance to chemicals, acid and alkali resistance, can withstand high temperatures in a short time.There is a hole in the center of the plug for inserting a glass tube, very convenient for meeting your needs.How to use it?Conical design, solid, easy to install and good sealing performance, flexible and durable, not easy to crack, shrink, harden or break.What should I notice?Please check the size carefully before ordering! This product has a smell, please put it in a ventilated place before use to reduce this smell

• The tapered plug is in size of: Bottom Diameter: 43mm / 1.69 inch; Top Diameter: 50mm / 1.97 inch; Height: 34mm / 1.34 inch; Fit Hole Size: 44-51mm; In the package of: 2 x Rubber Tapered Plug
• The Rubber Tapered Plug is great for laboratory utensils such as flasks, test tubes, or other laboratory applications, also can as a sewer plug, water pipe plug, or drain plug.
• Conical design, solid, easy to install and good sealing performance, flexible and durable, not easy to crack, shrink, harden or break.
• Made of rubber, with good resistance to chemicals, acid and alkali resistance, can withstand high temperatures in a short time. There is a hole in the center of the plug for inserting a glass tube, very convenient for meeting your needs.
• Please read the measurement description image carefully before making a decision (may have 1-2 mm measurement errors)