Ama-Hard Glass Ama-bulbs, enziwe ngengilazi ye-borosilicate, anikezela ukumelana nezinga lokushisa eliphezulu, ukumelana namakhemikhali, amandla okusebenza, ukuqina kokushisa, nokucaca okuhle kakhulu kokubona. Zibalulekile embonini yokukhanyisa ye-encapsulation ye-LED, ehlinzeka ngokuvikeleka nokuzinza, njengezindlu zamashubhu e-fluorescent, ukuqinisekisa ukuqina nokudluliswa kokukhanya okuphumelelayo, nasezixazululweni ezikhethekile zokukhanyisa kwe-LED njengezibani zezimoto nezakhiwo zezimboni, okuqinisekisa ukusebenza okuthembekile ezindaweni ezidinga kakhulu.