Umumo we-cylinder usezingeni eliphezulu ukulethwa okusheshayo kwebhodlela lokukhipha insipho eyigwebu elingu-150ml elinamaphampu epulasitiki egwebu.
isikhiya esikhamayo esinegwebu sepompo lensipho ibhodlela legwebu Ibhodlela le-PET lokuhamba eligcwaliswa kabusha ibhodlela elingenalutho