Awọn ifilelẹ ti awọn ẹya ara ẹrọ titeepu okun gilaasi oloju meji:
1,ė okun gilasi filament teepuni o ni ga imora agbara si orisirisi pasted ohun
2,ė okun gilasi filament teepuni agbara fifẹ giga, ko rọrun lati fọ
3,ė okun gilasi filament teepuni ipa iṣakojọpọ pipe ati pe ko rọrun lati ṣii
4,ė okun gilasi filament teepuni o ni kan to ga ìyí ti yiya resistance ati ọrinrin resistance
5,ė okun gilasi filament teepuni o ni awọn ẹya ara ẹrọ titi kii seku, weti-sooro ọrinrin