EASY TO USE - Cone-shaped design allows for effortless insertion and removal.
PERFECT FOR LAB USE - Ideal for flasks, test tubes, and other laboratory instruments.
VERSATILE SIZE RANGE - Includes 10 assorted sizes (#000 to #7) for all your sealing needs.
HIGH QUALITY MATERIAL - Crafted from premium rubber for durability and reliability.
NON CORROSIVE COMPATIBILITY - Designed for use with non-corrosive or concentrated solutions.
The Tnisesm 25Pcs Black Solid Rubber Stoppers set includes 10 assorted sizes, made from premium rubber, perfect for sealing laboratory instruments. These stoppers are designed for non-corrosive solutions and feature a cone shape for easy handling.
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