jl 30ml molded sterile amber vials with red flip caps seals and durable glass( pack of 10 ) 30ml sterile amber vials 10pk 30ml molded sterile amber vials with red flip caps high quality seals and durable glass high quality flip caps. no jagged lines when cap is removed to allow for smooth wiping with anteseptic pads and wipes. sterility tested sealed and packaged in iso5 certified cleanroom