Phillips MS - 70N neoprene Multi Stopper Plug Tools These stoppers are resistant to

These stoppers are resistant to hot oils

(Note: The BlueBird kilns are fired at the Paragon factory before the outside metal is painted

This Bunsen Burner is extremely hot and has found its way into all sorts of warming applications

This dichro is pink transmitted and teal reflected

Phillips MS - 70N neoprene Multi Stopper Plug Tools These stoppers are resistant toPhillips multi stoppers are manufactured of green neoprene. The rings are cut from the same stopper, each ring fitting perfectly inside the next. This allows for vacuum tight fit for all openings within stopper size range. Ideally suited for glass working operations and chemistry labs. Multi stoppers made of red silicone rubber are suitable for higher temperature applications with a serviceable temperature range from 100F to +450F. These stoppers are