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. Please check the size carefully before ordering! Made of rubber, with good resistance to chemicals, acid and alkali resistance, can withstand high temperatures in a short time. 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. Made of rubber, with good resistance to chemicals, acid and alkali resistance, can withstand high temperatures in a short time 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. 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. Test Tube MECCANIXITY Rubber Tapered Plug 9mm To 13mm Solid Lebanon Caliper Paint Conical design, solid, easy to install and good sealing performance, flexible and durable, not easy to crack, shrink, harden or break.
