Qinisekisa ubuqotho besampula obuphelele ngezikulufu ze-screw cap kanye ne-septa yethu ye-professional-grade 9-425.
Ikepisi le-polypropylene eluhlaza okwesibhakabhaka lakhiwe ngokunembile ukuze libe nobukhulu obujwayelekile (ububanzi obuyi-9mm, ubude obungu-6.2mm), kuyilapho i-silicone ehlanganisiwe ebomvu/emhlophe ye-PTFE septum inikeza ukumelana kwamakhemikhali okubanzi kanye nekhono elivelele lokuvala kabusha imijovo ephindaphindiwe.