STOPPER SZ1 NEOPRENE 2H BLUE 10PK

Details

Here is the corrected text: This pack of ten #1 stoppers is made of long-lasting neoprene rubber in a blue color. Each stopper features two holes, measuring 5mm in diameter. Manufactured according to ASTM standard-recommended sizes, each stopper measures 25mm in length, with a base diameter of 14mm and a top diameter of 19mm. The neoprene rubber construction makes them suitable for use with petroleum products, minerals, oils, and fats, as well as most inorganic acids and bases. They are resistant to temperatures ranging from -40°C to 130°C.