Indwangu engalukiwe ye-spunlace efanelekela izihlungi ze-air conditioner kanye nezihlungi ze-humidifier ikakhulukazi zenziwe nge-polyester fiber (PET), enesisindo esivame ukuba phakathi kuka-40 no-100g/㎡. Ingalungiswa kalula ngokuya ngezidingo zokunemba kokuhlunga.
Umbala, umuzwa kanye nezinto ezisetshenziswayo kungenziwa ngezifiso.
