Lesi sithako sikawoyela esiyingilazi esithambile sikala u-165mm ubude futhi siklanyelwe ngokukhethekile ukugxilisa ukubhema namafutha abalulekile.
Ipayipi eliphansi eliqondile lihlinzeka ngokusebenza kwe-diffuser ukuze kudlule intuthu ehamba phambili.I-mouthpiece inwetshiwe ukuvumela indawo yokubhema enethezekile.