I-screw vials luhlobo lwee-vials zelebhu zohlalutyo lwendawo ephezulu, kunye neempawu zokunganyangeki kobushushu kunye nokunganyangeki. I-villa ye-villace ye-villas i-borosililicate ye-borosililicate ye-borosililicate eneqondo lokwandiswa okuphantsi, ukunyangwa kobushushu obuphezulu, amandla aphezulu, ukungazinzanga okuphezulu kunye nokuzinza okuphezulu. I-Vials ye-PREACE ilungele uhlalutyo lweentloko ze-ratile yezinyibilikisi kunye neegesi.