Main mma:
mgbochi ọnwụ, eyi na-eguzogide, mgbochi acid na alkali, mgbochi ngwa ndakwa nri, mgbochi static, ezi oru nchedo, adụ aka mmetụta, elu breathability na mmiri absorption arụmọrụ.
Ngwa:
Mkpịsị aka ọrụ nchebe dị mkpa maka nhazi iko, mmanụ ọkụ, na-agbaze na igwu ala, ịkpụ anụ, nhazi igwe, ịtọba ahịhịa, enyemaka ọdachi na ụlọ ọrụ ndị ọzọ.
Mara: Ekwesịrị iji ngwaahịa a n'okpuru okpomọkụ 100 temperature, zere ịkpọtụrụ ọkụ na-emeghe.