-Iyo girazi remuromo rine gobvu-yakavezwa yakakwira borosilicate girazi 3.3.Iri ndiro girazi rerabhoritari rinozivikanwa nekuda kwemakemikari uye kudzivirira kwekushisa.
-Kuravira kunoramba kwakachena uye kusina kusvibiswa nekuda kwegirazi remurabhoritari remhando yepamusoro.Saka unogona kushandura zviri nyore pakati pemhando dzakasiyana dzefodya.
-Glasi redu reborosilicate 3.3 (girasi rerabhoritari rinodzivirira kupisa) haritore kunhuhwirira, kuravira kana kushanduka, zvinhu zvinoratidzwawo nekupisa kupisa uye zvinogona kumira kunyangwe kushanduka kwakasimba kwekushisa.Iyo zvakare yakanyanya kusimba uye shockproof.
-Muromo wedu unokodzera ese akajairwa silicone hoses ane dhayamita yemukati inosvika 1.2 cm.